Fix such warning when destroying the element while TURN is still running: libnice-WARNING **: 06:21:25.504: Agent 0x5608f55dd000 : We still have alive TURN refreshes. Consider using nice_agent_close_async() to prune them before releasing the agent.
Fix such warning when destroying the element while TURN is still running: libnice-WARNING **: 06:21:25.504: Agent 0x5608f55dd000 : We still have alive TURN refreshes. Consider using nice_agent_close_async() to prune them before releasing the agent.