[clang-tools-extra] [clang-tidy][readability-identifier-naming] Resolve symlinks for checking style for file (PR #81985)

[Piotr Zegar via cfe-commits]

================
@@ -0,0 +1 @@
+../include/test.h
----------------
PiotrZSL wrote:

this symlink should be created on fly, to avoid some random issues on checkout.

https://github.com/llvm/llvm-project/pull/81985