test(refs): add test cases for torch._refs._maybe_broadcast-pytorch-AtomGit

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已合并

test(refs): add test cases for torch._refs._maybe_broadcast #42126

木路折创建于 7月19日从muluzhe/pytorch： test-refs-maybe-broadcast-v2.12.0 合入到 Ascend/pytorch： v2.12.0

test(refs): add test cases for torch._refs._maybe_broadcast #42126

已合并

木路折创建于 7月19日

从muluzhe/pytorch test-refs-maybe-broadcast-v2.12.0合入到Ascend/pytorch v2.12.0