message: Add websocketDocID to error so that it gets logged in telemetry
diff: @@ -264,6 +264,9 @@ export class OdspDocumentService implements IDocumentService {
  return connection;
  } catch (error) {
  this.cache.sessionJoinCache.remove(this.joinSessionKey);
  + if (typeof error === "object" && error !== null) {
  + error.socketDocumentId = websocketEndpoint.id;
  + }
  throw error;
  }
  });
  