declare type VoiceConnectionState = VoiceConnectionConnectingState | VoiceConnectionDestroyedState | VoiceConnectionDisconnectedState | VoiceConnectionReadyState | VoiceConnectionSignallingState;declare type VoiceConnectionState = VoiceConnectionConnectingState | VoiceConnectionDestroyedState | VoiceConnectionDisconnectedState | VoiceConnectionReadyState | VoiceConnectionSignallingState;The various states that a voice connection can be in.