chore(deps): update typescript-eslint monorepo to v4

Author: renovate-bot

package.json

@@ -29,8 +29,8 @@
     "@types/invariant": "2.2.33",
     "@types/jest": "25.2.3",
     "@types/lodash": "4.14.149",
-    "@typescript-eslint/eslint-plugin": "2.34.0",
-    "@typescript-eslint/parser": "2.34.0",
+    "@typescript-eslint/eslint-plugin": "4.6.0",
+    "@typescript-eslint/parser": "4.6.0",
     "babel-eslint": "10.1.0",
     "classnames": "2.2.6",
     "enzyme": "3.11.0",