[clang] [clang-format] Add option AllowShortRecordOnASingleLine (PR #154580)

[Tomáš Slanina via cfe-commits]

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@@ -5977,12 +5977,16 @@ bool TokenAnnotator::mustBreakBefore(const AnnotatedLine &Line,
       return true;
     }
 
-    // Don't attempt to interpret struct return types as structs.
+    // Don't attempt to interpret record return types as records.
+    // FIXME: Not covered by tests.
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itzexpoexpo wrote:

I've rechecked, and the code is already covered. Removed the comment.

https://github.com/llvm/llvm-project/pull/154580