Fix the crash issue with objc_sync_enter lock when using Firebase.

[pandaleecn]

• Related crashes https://github.com/firebase/firebase-ios-sdk/issues/5998 https://github.com/firebase/firebase-ios-sdk/issues/4790

• Theoretical reference https://github.com/apple/darwin-libplatform/blob/main/src/os/lock.c#L494 https://developer.apple.com/documentation/foundation/posixerror/2293610-eownerdead https://straypixels.net/swift-dictionary-locking/