[clang] [clang-format] Add option to remove leading blank lines (PR #91221)

[Björn Schäpers via cfe-commits]

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@@ -208,6 +208,9 @@ RawStringFormatStyleManager::RawStringFormatStyleManager(
       LanguageStyle = PredefinedStyle;
     }
     LanguageStyle->ColumnLimit = CodeStyle.ColumnLimit;
+    // This way the first line of the string does not have to follow the code
+    // before the string.
+    LanguageStyle->KeepEmptyLines.AtStartOfFile = true;
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HazardyKnusperkeks wrote:

Why exactly is this necessary?

https://github.com/llvm/llvm-project/pull/91221