[clang] [clang-format] Fix bad comment indentation before ifdef after braceless if (PR #94776)

[Björn Schäpers via cfe-commits]

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@@ -338,6 +338,9 @@ class UnwrappedLineParser {
   // `decltype(auto)`.
   bool IsDecltypeAutoFunction = false;
 
+
+  int UnBracedBodyDepth = 0;
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HazardyKnusperkeks wrote:

Could you add some documentation?

https://github.com/llvm/llvm-project/pull/94776