[clang] [llvm] clang: fix lifetime_capture_by indexing for member functions (PR #212264)

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https://github.com/NeKon69 commented:

Hm, I see, so `lifetime_capture_by` isn't supported for constructors, I don't think we should remove that guard, it certainly isn't in the scope of this PR, it would still be nice to keep the added test though. Also, I see that you have some new binary file added, I think you should remove it too.

https://github.com/llvm/llvm-project/pull/212264