Commit 2024-12-20 05:03 899ea23a

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chore(Data/List/Lemmas): deprecate tail_reverse_eq_reverse_dropLast (#19874) Makes tail_reverse_eq_reverse_dropLast a deprecated alias to tail_reverse, which was added to core in https://github.com/leanprover/lean4/pull/5360. This duplicated lemma was found by tryAtEachStep.

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