Upgrade to React 17

Summary:
Doing some oncall upgrades.

Changelog: Upgrade internal React version to v17

Reviewed By: mweststrate

Differential Revision: D24506315

fbshipit-source-id: 911e4f657684b4d98ec3ef91bc8a81c43130da5b

desktop/plugin-lib/package.json

@@ -27,7 +27,7 @@
   "devDependencies": {
     "@types/fs-extra": "^9.0.1",
     "@types/jest": "^26",
-    "@types/node": "^14.11.5",
+    "@types/node": "^14.14.2",
     "flipper-test-utils": "0.63.0",
     "globby": "^11",
     "jest": "^26",