Bumped some deps to fix parsing of template literal types

Summary:
I want to use TypesScipt type literals in a next diff (e.g.

```
type Percentage = `${number}%`
```

But to be able to use that typescript, prettier and eslint needed bumps :)

Reviewed By: nikoant

Differential Revision: D26321133

fbshipit-source-id: a4891246ef8c654f324c6daf303c5c4b2f54496e

desktop/pkg/package.json

@@ -37,7 +37,7 @@
     "flipper-test-utils": "0.0.0",
     "globby": "^11",
     "jest": "^26",
-    "prettier": "^2.0.0",
+    "prettier": "^2.2.1",
     "rimraf": "^3.0.2",
     "ts-jest": "^26.0.0",
     "ts-node": "^8",