[clang-repl] Improve error message on failed undos#149396

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DavidSpickett merged 10 commits intollvm:mainfrom

aadanen:issue143668

Jul 23, 2025

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Commits on Jul 19, 2025

implemented contextual error msg
aadanen
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Commits on Jul 20, 2025

Commits on Jul 21, 2025

Merge branch 'main' into issue143668
aadanen
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Commits on Jul 22, 2025