message: Fixes Ensure the the JSONRPC connection is dispose on connection close before a new connection is created
diff: @@ -1559,6 +1559,9 @@ export class LanguageClient {
  if (this.state === ClientState.Stopping || this.state === ClientState.Stopped) {
  return;
  }
  + if (this._resolvedConnection) {
  + this._resolvedConnection.dispose();
  + }
  this._connectionPromise = undefined;
  this._resolvedConnection = undefined;
  this._childProcess = undefined;
  