[clang] [clang-format] Add SpaceAfterOperatorKeyword option (PR #137610)

[Björn Schäpers via cfe-commits]

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@@ -4471,6 +4471,14 @@ struct FormatStyle {
   /// \version 4
   bool SpaceAfterTemplateKeyword;
 
+  /// If \c true, a space will be inserted after the ``operator`` keyword.
+  /// \code
+  ///    true:                                false:
+  ///    bool operator == (int a)     vs.     bool operator== (int a)
+  /// \endcode
+  /// \version 22
+  bool SpaceAfterOperatorKeyword;
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HazardyKnusperkeks wrote:

Please sort, O comes before T.

https://github.com/llvm/llvm-project/pull/137610