[clang] No spaces after colon and comma in initializer list (PR #190657)

[Björn Schäpers via cfe-commits]

================
@@ -5537,6 +5537,11 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
       Left.isOneOf(TT_TrailingReturnArrow, TT_LambdaArrow)) {
     return true;
   }
+  if (Left.is(tok::comma) && Left.is(TT_CtorInitializerComma) &&
+      Right.isNot(TT_OverloadedOperatorLParen) &&
+      (Left.Children.empty() || !Left.MacroParent)) {
+    return Style.SpaceAfterCtorInitializerComma;
+  }
----------------
HazardyKnusperkeks wrote:

```suggestion
  if (Left.is(TT_CtorInitializerComma))
    return Style.SpaceAfterCtorInitializerComma;
```
Why do you think you need all those checks?

https://github.com/llvm/llvm-project/pull/190657