[clang-tools-extra] added option `llvm-header-guard.HeaderDirs` (PR #176940)

[via cfe-commits]

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@@ -113,6 +113,14 @@ Changes in existing checks
   <clang-tidy/checks/performance/move-const-arg>` check by avoiding false
   positives on trivially copyable types with a non-public copy constructor.
 
+- Improved :doc:`llvm-header-guard
+  <clang-tidy/checks/llvm/header-guard>` check by adding the option
+  `HeaderDirs` which is a list of one or more include directory names.
+  Defaults to `include`. When checking header guards, the header file path is
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EugeneZelenko wrote:

One sentence is enough.

https://github.com/llvm/llvm-project/pull/176940