[compiler] Repro for outlining bug in funcexprs

I discovered this compiler crash while trying to do an internal sync of
the compiler. Any kind of outlining appears to crash the babel plugin
when the component is a function expression.

ghstack-source-id: 4f717674af91d4d4b730e64cbd7a144b9faab13e
Pull Request resolved: https://github.com/facebook/react/pull/30443