use difftrain version of eslint-plugin-react-hooks

Summary:
Switches to use the version imported through diff train for `eslint-plugin-react-hooks`. This should allow us to finally use component syntax in RN.

bypass-github-export-checks

Changelog: [internal]

Reviewed By: yungsters

Differential Revision: D74203162

fbshipit-source-id: d9ea17e5c6533e8df0889404a7f7798f6f5061c0

.eslintrc.js

@@ -31,8 +31,9 @@ module.exports = {
         'ft-flow/define-flow-type': 0,
         'ft-flow/use-flow-type': 0,
         'lint/sort-imports': 1,
-        // flow handles this check for us, so it's not required
+        // Flow handles these checks for us, so they aren't required
         'no-undef': 0,
+        'no-unreachable': 0,
       },
     },
     {