[clang] [Sema] Check arg count for builtins with CustomTypeChecking (PR #222841)

[Shafik Yaghmour via cfe-commits]

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@@ -4195,6 +4193,21 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
   if (getLangOpts().HLSL && HLSL().CheckBuiltinFunctionCall(BuiltinID, TheCall))
     return ExprError();
 
+  // check if the builtin has CustomTypeChecking or not, if it dose we get the
----------------
shafik wrote:

```suggestion
  // check if the builtin has CustomTypeChecking or not, if it does we get the
```

https://github.com/llvm/llvm-project/pull/222841