[clang-tools-extra] [clang-tidy] Fix false positive in readability-make-member-function-c… (PR #174286)

[Baranov Victor via cfe-commits]

vbvictor wrote:

Please don't use AI-generated PR descriptions; Most of it is unnecessary slop.
Also, this is just straightforward AI hallucination:

> 4. Run: ninja check-clang-tidy-readability-make-member-function-const

Add release notes.

https://github.com/llvm/llvm-project/pull/174286