Fix a typo in virtual_scheduler_test.

PiperOrigin-RevId: 318099215
Change-Id: I698608791dd922c888533e899c6ffaa4288d501f
diff --git a/tensorflow/core/grappler/costs/virtual_scheduler_test.cc b/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
index ae6fab2..3a332ff 100644
--- a/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
+++ b/tensorflow/core/grappler/costs/virtual_scheduler_test.cc
@@ -2988,7 +2988,7 @@
   // Run the scheduler. The current VirtualScheduler, w/o annotation, triggers
   // both outputs of Switch; then Merge (as long as one input is ready, it's z
   // is ready, if we just use num_inputs_ready counter, the final Add becomes
-  // ready. possible to skipt scheduling z. (Need to use CompositeNodeManager
+  // ready. possible to skip scheduling z. (Need to use CompositeNodeManager
   // to test this case).
   auto ops_executed = RunScheduler("");