Fix #11353 (#11360)
Fix #11353 (#11360)

* Update test_gluon_trainer.py

* Update test_gluon_trainer.py

* Update test_gluon_trainer.py

* Update test_gluon_trainer.py

* Update test_gluon_trainer.py

* trigger

* Run 100000 times

* Update test_gluon_trainer.py

* run 10K times

* test_trainer_reset_kv didn't fail for 10K time . 2nd Trigger.

* test_trainer_reset_kv didn't fail for 10K times. 3rd Trigger.

* remove for loop

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