59   private requestId = 1;
110     const requestId = this.requestId++;  constant
119       requestId,
123     this.requestMethods.set(requestId, method);
237       requestId: number, responseProto: Uint8Array, hasMore = false) {
238     const method = this.requestMethods.get(requestId);
240       console.error(`Unknown request id: ${requestId}`);
299     const requestId = this.requestId++;  constant
301       requestId,
329     const requestId = frame.requestId;  constant
352               requestId,