[clang] [clang-format][NFC] Clean up signatures of some parser functions (PR #66569)

[Emilia Kond via cfe-commits]

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@@ -370,9 +364,9 @@ bool UnwrappedLineParser::parseLevel(const FormatToken *OpeningBrace,
     else if (FormatTok->getType() == TT_MacroBlockEnd)
       kind = tok::r_brace;
 
-    auto ParseDefault = [this, OpeningBrace, NextLevelLBracesType, IfKind,
+    auto ParseDefault = [this, OpeningBrace, InRequiresExpression, IfKind,
                          &IfLBrace, &HasDoWhile, &HasLabel, &StatementCount] {
-      parseStructuralElement(!OpeningBrace, NextLevelLBracesType, IfKind,
+      parseStructuralElement(OpeningBrace, InRequiresExpression, IfKind,
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rymiel wrote:

If `InRequiresExpression` can be determined from just `OpeningBrace`, does it need to be passed down here?

https://github.com/llvm/llvm-project/pull/66569