Update Sonar from 0.69.0 to 0.70.0

Summary:
All the new errors were missing annotation errors. I fixed as many as I could
by adding annotations. For the rest I added a $FlowFixMe suppression type.

Reviewed By: nmote

Differential Revision: D8756267

fbshipit-source-id: a69b6e21525b9b12e582ff18dcb1eeea584abb2a

src/ui/styled/gc.js

@@ -86,7 +86,7 @@ export class GarbageCollector {
     }
   }
 
-  getCollectionQueue() {
+  getCollectionQueue(): Array<string> {
     return Array.from(this.classRemovalQueue);
   }