Fix workflow start delay docs to say signal does not interrupt delay (#2190)

Fix start delay docs

Author: Quinn-With-Two-Ns

temporal-sdk/src/main/java/io/temporal/client/WorkflowOptions.java

@@ -374,10 +374,8 @@ public Builder setDisableEagerExecution(boolean disableEagerExecution) {
     }
 
     /**
-     * Time to wait before dispatching the first workflow task. If the workflow gets a signal before
-     * the delay, a workflow task will be dispatched and the rest of the delay will be ignored. A
-     * signal from signal with start will not trigger a workflow task. Cannot be set the same time
-     * as a CronSchedule.
+     * Time to wait before dispatching the first workflow task. A signal from signal with start will
+     * not trigger a workflow task. Cannot be set the same time as a CronSchedule.
      */
     public Builder setStartDelay(Duration startDelay) {
       this.startDelay = startDelay;

temporal-sdk/src/test/java/io/temporal/internal/worker/WorkflowWorkerTest.java

@@ -182,11 +182,6 @@ public void concurrentPollRequestLockTest() throws Exception {
                 });
 
     assertTrue(worker.start());
-    // All slots should be available
-    reporter.assertGauge(
-        MetricsType.WORKER_TASK_SLOTS_AVAILABLE,
-        ImmutableMap.of("worker_type", "WorkflowWorker"),
-        100.0);
     // Unblock the first poll
     blockFirstPollLatch.countDown();
     // Wait until we have got all the polls