[clang] [clang-format] Add BreakAfterOpenBracket* and BreakBeforeCloseBracket* (PR #108332)

[Björn Schäpers via cfe-commits]

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@@ -650,6 +650,12 @@ struct FormatToken {
            (endsSequence(tok::identifier, tok::kw_if) && AllowConstexprMacro);
   }
 
+  bool isLoop(const FormatStyle &Style) const {
+    return this->isOneOf(tok::kw_for, tok::kw_while) ||
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HazardyKnusperkeks wrote:

Drop the `this`.

https://github.com/llvm/llvm-project/pull/108332