fix try/finally rethrow when try block has return paths#1699

Perryvw merged 2 commits intoTypeScriptToLua:masterTypeScriptToLua/TypeScriptToLua:masterfrom

RealColdFry:fix/try-finally-rethrow-with-returnRealColdFry/TypeScriptToLua:fix/try-finally-rethrow-with-returnCopy head branch name to clipboard