[clang] [clang][ASTMatcher] Add matchers for CXXFoldExpr (PR #71245)

[Piotr Zegar via cfe-commits]

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@@ -319,6 +319,7 @@ RegistryMaps::RegistryMaps() {
   REGISTER_MATCHER(hasExplicitSpecifier);
   REGISTER_MATCHER(hasExternalFormalLinkage);
   REGISTER_MATCHER(hasFalseExpression);
+  REGISTER_MATCHER(hasFoldInit);
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PiotrZSL wrote:

I think that you should also register here other matchers like isBinaryFold to make them visible in clang-query.

https://github.com/llvm/llvm-project/pull/71245