[clang] cppcheck: pass NodeKinds by const reference (PR #87273)

[Oliver Stöneberg via cfe-commits]

firewave wrote:

Depending on the calling code the fix might actually be the introduction of `std::move()`.

This is a known issue upstream: https://trac.cppcheck.net/ticket/12384.

https://github.com/llvm/llvm-project/pull/87273