[clang-tools-extra] [clang-tidy] `doesNotMutateObject`: Handle calls to member functions … (PR #94362)

[Oliver Stöneberg via cfe-commits]

firewave wrote:

Thanks for looking into this.

> So unfortunately this change won't improve `performance-unnecessary-value-param`.
> 
> I can have a look at unifying both in a subsequent PR.

Simply adding comments to the tickets in question, so the information is not lost to time, would suffice for now.

https://github.com/llvm/llvm-project/pull/94362