src/vs/platform/remote/common/remoteAgentConnection.ts/PersistentConnection/_beginReconnecting
class PersistentConnection:	private async _beginReconnecting(): Promise<void> {
		// Only have one reconnection loop active at a time.
		if (this._isReconnecting) {
			return;
		}
		try {
			this._isReconnecting = true;
			await this._runReconnectingLoop();
		} finally {
			this._isReconnecting = false;
		}
	}