message: Fix RPC background interval length.
diff: @@ -239,7 +239,7 @@ export class RpcControlChannel {
  if (this.disposeInterval)
  return;
  - this.disposeInterval = setInterval(this.disposeIntervalHandler, 60000);
  + this.disposeInterval = setInterval(this.disposeIntervalHandler, 1000);
  }
  private channelInterface = class extends RpcInterface {
  