Method [kBusy]

github-actions/browserstack/set-browserstack-env.js:8025–8030

()

          return this[kPipelining];
        }
        set pipelining(value) {
          this[kPipelining] = value;
          this[kResume](true);
        }
        get [kPending]() {
          return this[kQueue].length - this[kPendingIdx];
        }
        get [kRunning]() {
          return this[kPendingIdx] - this[kRunningIdx];