[clang-tools-extra] [clang-tidy] Rename out-of-line function definitions (PR #91954)

[Carlos Galvez via cfe-commits]

carlosgalvezp wrote:

A bit late for the review but would have been nice to name the test "out-of-line" instead of "ool", so it's easier to understand what it's about.

https://github.com/llvm/llvm-project/pull/91954