Silence some warnings in xcode 13.3
Silence some warnings in xcode 13.3

Summary:
Silence some warnings in xcode 13.3 by explicitly defining some copy constructors in JSI and adding a compiler flag in Hermes.

Changelog:
[Internal][Fixed] - Build issues

Reviewed By: jpporto

Differential Revision: D34526541

fbshipit-source-id: 7029e3d20b9209007cf7e9f4c935338513ee1dd0

janicduplessis/react-native,facebook/react-native,facebook/react-native,janicduplessis/react-native,janicduplessis/react-native,facebook/react-native,janicduplessis/react-native,javache/react-native,javache/react-native,janicduplessis/react-native,facebook/react-native,javache/react-native,javache/react-native,facebook/react-native,janicduplessis/react-native,facebook/react-native,facebook/react-native,javache/react-native,javache/react-native,facebook/react-native,javache/react-native,janicduplessis/react-native,javache/react-native,janicduplessis/react-native,javache/react-native,facebook/react-native