[clang] [clang-tools-extra] [llvm] [clang-format] Add support for BasedOnStyle referencing an arbitrary file (PR #107312)

[Björn Schäpers via cfe-commits]

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@@ -109,6 +110,9 @@ class ChangeNamespaceTool : public ast_matchers::MatchFinder::MatchCallback {
   };
 
   std::string FallbackStyle;
+  // Specifies the list of paths to be searched when FormatStyle or a BasedOnStyle
+  // in a .clang-format file specifies an arbitrary file to include
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HazardyKnusperkeks wrote:

```suggestion
  // in a .clang-format file specifies an arbitrary file to include.
```
Comments ending in full stop.

https://github.com/llvm/llvm-project/pull/107312