[clang-tools-extra] [clang-tidy] Replace /* ... */ single-line comments with // ... comments (PR #124319)

[Baranov Victor via cfe-commits]

vbvictor wrote:

> Can anyone please help me? Why is Test Documentation build is failing? I am in no clue.

Restore clang-tools-extra/clang-tidy/modernize/CMakeLists.txt and clang-tools-extra/clang-tidy/modernize/ModernizeTidyModule.cpp as they were before (with no changes to them).


https://github.com/llvm/llvm-project/pull/124319