Use new getCanonicalName and getMessage methods exposed by fbjni#37879

krystofwoldrich wants to merge 4 commits intofacebook:mainfacebook/react-native:mainfrom

krystofwoldrich:kw-use-new-class-methods-from-fbjni-for-mixed-stack-traceskrystofwoldrich/react-native:kw-use-new-class-methods-from-fbjni-for-mixed-stack-tracesCopy head branch name to clipboard