Bump dokka-gradle-plugin from 1.6.10 to 1.6.20 (#3639)

Summary:
Bumps [dokka-gradle-plugin](https://github.com/Kotlin/dokka) from 1.6.10 to 1.6.20.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/Kotlin/dokka/releases">dokka-gradle-plugin's releases</a>.</em></p>
<blockquote>
<h2>1.6.20 Beta</h2>
<h2>Features</h2>
<ul>
<li>Introduce <code>documentedVisibilities</code> setting that allows including/excluding any visibility modifier in documentation. This is a more flexible replacement for <code>includeNonPublic</code>, which has now been deprecated (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2270">Kotlin/dokka#2270</a>)</li>
<li>Make HTML pages customizable through FreeMarker HTML templates (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2374">Kotlin/dokka#2374</a>)</li>
<li>Add global settings to JSON dokka CLI input (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2292">Kotlin/dokka#2292</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
</ul>
<h2>HTML format changes</h2>
<ul>
<li>Add vertical alignment (wrapping) of signatures when 3 and more parameters are present (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2309">Kotlin/dokka#2309</a>)</li>
<li>Enhance primary constructor signature, display <code>val</code>/<code>var</code> keywords and default values (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2313">Kotlin/dokka#2313</a>)</li>
<li>Add a level of indentation to childless items in navigation tree (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2291">Kotlin/dokka#2291</a>)</li>
<li>Add horizontal margin to breadcrumbs delimiter (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2285">Kotlin/dokka#2285</a>)</li>
<li>Fixed various CSS rendering issues (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2284">Kotlin/dokka#2284</a>, <a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2389">Kotlin/dokka#2389</a>)</li>
</ul>
<h2>Bugfixes</h2>
<ul>
<li>Fixed <code>OutOfMemoryError: Metaspace</code>-related issues for the majority of cases (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2216">Kotlin/dokka#2216</a>)</li>
<li>Fixed classpath issues for HMPP libraries (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2431">Kotlin/dokka#2431</a>)</li>
<li>Using <code>@</code> symbol within code blocks in <code>.md</code> files doesn't lead to cropped documents anymore (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2418">Kotlin/dokka#2418</a>)</li>
<li>Fixed incorrect placement of HTML head tags, which led to missing favicon in multi-module projects (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2365">Kotlin/dokka#2365</a>)</li>
<li>Fixed resolution of ultralight methods that led to flaky signature generation (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2400">Kotlin/dokka#2400</a>)</li>
<li>Coroutines dispatchers are now shut down after each module pass to avoid resource leaks (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2325">Kotlin/dokka#2325</a>)</li>
<li>Suppressed property setters are now excluded from documentation (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2220">Kotlin/dokka#2220</a>)</li>
<li>Suppressing extensions doesn't fail builds anymore (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2348">Kotlin/dokka#2348</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
<li>Fixed java getter / setter name generation for kotlin-java interop, now <code>isBoolean</code> instead of <code>getBoolean</code> (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2356">Kotlin/dokka#2356</a>), thanks to <a href="https://github.com/CharlesG-Branch"><code>@​CharlesG-Branch</code></a>!</li>
<li>Fixed MathJax plugin, previously completely broken (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2342">Kotlin/dokka#2342</a>), thanks to <a href="https://github.com/wyskoj"><code>@​wyskoj</code></a>!</li>
<li>Fixed Input/Output streams to minimize resource leaks (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2312">Kotlin/dokka#2312</a>, <a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2319">Kotlin/dokka#2319</a>)</li>
</ul>
<h2>Plugin API Changes</h2>
<ul>
<li>Add an extension point for rendering custom <a href="https://kotlinlang.org/docs/kotlin-doc.html#block-tags">documentation tags</a> (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2343">Kotlin/dokka#2343</a>)</li>
<li>Add an extension point for an external documentable provider (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2307">Kotlin/dokka#2307</a>), thanks to <a href="https://github.com/Kordyjan"><code>@​Kordyjan</code></a>!</li>
<li>Add filtering stategies extension point and fix constructors in Kotlin-as-Java (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2277">Kotlin/dokka#2277</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
<li>Expose Kotlin-as-Java methods that could be used not only as part of transformers (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2351">Kotlin/dokka#2351</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
<li>Refactor Ancestry Graphs (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2326">Kotlin/dokka#2326</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
<li>Fixed resolving of DRIs for Enum Entries (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2305">Kotlin/dokka#2305</a>), thanks to <a href="https://github.com/BarkingBad"><code>@​BarkingBad</code></a>!</li>
</ul>
<h2>General Improvements</h2>
<ul>
<li>Collect annotations from <code>package-info.java</code> (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2331">Kotlin/dokka#2331</a>), thanks  to <a href="https://github.com/ember-rose"><code>@​ember-rose</code></a>!</li>
<li>Add support for header tags (<code>&lt;h1&gt;</code> / <code>&lt;h2&gt;</code> / <code>&lt;h3&gt;</code>) in Javadoc (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2345">Kotlin/dokka#2345</a>), thanks to <a href="https://github.com/asfalcone"><code>@​asfalcone</code></a>!</li>
<li>Add an option to merge implicit expect-actual declarations, enables merging of pages for related declarations which are not connected via <code>expect</code>-<code>actual</code> keywords (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2316">Kotlin/dokka#2316</a>)</li>
<li>Add a note about using Dokka in a precompiled script plugin (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2303">Kotlin/dokka#2303</a>), thanks to <a href="https://github.com/chkpnt"><code>@​chkpnt</code></a>!</li>
<li>Fixed wrong Groovy DSL example (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2302">Kotlin/dokka#2302</a>), thanks to <a href="https://github.com/chkpnt"><code>@​chkpnt</code></a>!</li>
<li>Various code cleanups (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2165">Kotlin/dokka#2165</a>, <a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2360">Kotlin/dokka#2360</a>, <a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2364">Kotlin/dokka#2364</a>, <a href="https://github-redirect.dependabot.com/Kotlin/dokka/pull/2385">Kotlin/dokka#2385</a>), thanks to <a href="https://github.com/Goooler"><code>@​Goooler</code></a>!</li>
</ul>
<h2>Known issues</h2>
<ul>
<li>Kotlin Multiplatform projects that use <code>.klib</code> libraries may experience problems. There will be a separate <code>1.6.21</code> release that will address this issue shortly.</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a href="bf0476ec3e"><code>bf0476e</code></a> Update documentation, examples and test references to 1.6.20 (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2440">https://github.com/facebook/flipper/issues/2440</a>)</li>
<li><a href="301b12fae7"><code>301b12f</code></a> Update version to 1.6.20 release</li>
<li><a href="92adc586b8"><code>92adc58</code></a> Fix classpath in HMPP (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2431">https://github.com/facebook/flipper/issues/2431</a>)</li>
<li><a href="34916ec2dc"><code>34916ec</code></a> Fix using <code>@</code> symbol inside code block (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2418">https://github.com/facebook/flipper/issues/2418</a>)</li>
<li><a href="5af8d0f8db"><code>5af8d0f</code></a> Update mkdocs gradle plugin to fix documentation generation (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2422">https://github.com/facebook/flipper/issues/2422</a>)</li>
<li><a href="3bb04e047e"><code>3bb04e0</code></a> Update Kotlin to 1.6.20 (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2417">https://github.com/facebook/flipper/issues/2417</a>)</li>
<li><a href="cb596b4787"><code>cb596b4</code></a> Fix type parameter annotation regression (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2388">https://github.com/facebook/flipper/issues/2388</a>) (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2410">https://github.com/facebook/flipper/issues/2410</a>)</li>
<li><a href="a20b4760c6"><code>a20b476</code></a> Update version to 1.6.20-RC</li>
<li><a href="a36b3af639"><code>a36b3af</code></a> Update Kotlin to 1.6.20-RC2 (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2407">https://github.com/facebook/flipper/issues/2407</a>)</li>
<li><a href="57133de2fe"><code>57133de</code></a> Bug resolving in ultralightmethod (<a href="https://github-redirect.dependabot.com/Kotlin/dokka/issues/2400">https://github.com/facebook/flipper/issues/2400</a>)</li>
<li>Additional commits viewable in <a href="https://github.com/Kotlin/dokka/compare/v1.6.10...v1.6.20">compare view</a></li>
</ul>
</details>
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Pull Request resolved: https://github.com/facebook/flipper/pull/3639

Reviewed By: mweststrate

Differential Revision: D35893243

Pulled By: lblasa

fbshipit-source-id: 50344925929617dba5fa2db4b14234f11cd5616f

build.gradle

@@ -14,7 +14,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:7.0.4'
         classpath 'com.vanniktech:gradle-maven-publish-plugin:0.19.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$KOTLIN_VERSION"
-        classpath "org.jetbrains.dokka:dokka-gradle-plugin:1.6.10"
+        classpath "org.jetbrains.dokka:dokka-gradle-plugin:1.6.20"
     }
 }