[clang] [clang][Sema] Improve template argument deduction diagnostic (PR #122754)

[Justin Fargnoli via cfe-commits]

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@@ -749,10 +753,9 @@ clang::MakeDeductionFailureInfo(ASTContext &Context,
     break;
 
   case TemplateDeductionResult::Incomplete:
-  case TemplateDeductionResult::InvalidExplicitArguments:
+    // case TemplateDeductionResult::InvalidExplicitArguments:
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justinfargnoli wrote:

```suggestion
```

https://github.com/llvm/llvm-project/pull/122754