Bump @types/node from 13.13.0 to 14.11.5 in /desktop (#1575)

Summary:
Bumps [types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 13.13.0 to 14.11.5.
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Pull Request resolved: https://github.com/facebook/flipper/pull/1575

Reviewed By: passy

Differential Revision: D24136281

Pulled By: mweststrate

fbshipit-source-id: 4d1011e27870891546430913ed6afc5d436828c4

desktop/package.json

@@ -137,7 +137,7 @@
     "@types/lodash.debounce": "^4.0.6",
     "@types/mkdirp": "^1.0.0",
     "@types/mock-fs": "^4.10.0",
-    "@types/node": "^13.13.0",
+    "@types/node": "^14.11.5",
     "@types/npm-packlist": "^1.1.1",
     "@types/promise-retry": "^1.1.3",
     "@types/react": "^16.9.51",