Fix NSTextInputClient conformance issues with NSTextField
Fix NSTextInputClient conformance issues with NSTextField

Signed-off-by: Tony Arnold <1001e8702733cced254345e193c88aaa47a4f5de@thecocoabots.com>

shiratsu/RxSwift,cfraz89/RxSwift,kzaher/RxSwift,ReactiveX/RxSwift,shiratsu/RxSwift,cfraz89/RxSwift,KyoheiG3/RxSwift,tottakai/RxSwift,cfraz89/RxSwift,shiratsu/RxSwift,tottakai/RxSwift,kzaher/RxSwift,ReactiveX/RxSwift,KyoheiG3/RxSwift,tottakai/RxSwift,KyoheiG3/RxSwift,kzaher/RxSwift,kzaher/RxSwift,cfraz89/RxSwift,ReactiveX/RxSwift