[compiler] Expect component props annotations to be potential objects

Summary: We now expect that candidate components that have Flow or TS type annotations on their first parameters have annotations that are potentially objects--this lets us reject compiling functions that explicitly take e.g. `number` as a parameter.

ghstack-source-id: e2c23348265b7ef651232b962ed7be7f6fed1930
Pull Request resolved: https://github.com/facebook/react/pull/29866