[clang] [LifetimeSafety] Warn on meaningless [[clang::lifetimebound]] parameters (PR #201101)

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NeKon69 wrote:

Honestly, I feel like this can be made simpler and more accurate after we add support for field origins. We could just check whether the type has origins and diagnose the parameter based on that. But it’s not that big of a deal anyway, just a one function rewrite, so I think this PR is still meaningful.

https://github.com/llvm/llvm-project/pull/201101