pytorch

233d6f19 - Revert "Fix memory leak in _LRScheduler.step() (#85602)"

Revert "Fix memory leak in _LRScheduler.step() (#85602)" This reverts commit eb32330d6b3709dc8910eb298d8802fbca57b05c. Reverted https://github.com/pytorch/pytorch/pull/85602 on behalf of https://github.com/albanD due to newly added test is flaky