[lldb] [llvm] Modify the localCache API to require an explicit commit on CachedFile… (PR #136121)

[via llvm-commits]

dyung wrote:

Maybe I'm missing something, but was either this change or the original one approved for submit by someone? I don't see any review/approval in this commit, and the original PR doesn't seem to have been approved.

https://github.com/llvm/llvm-project/pull/136121