[clang] Implement resource binding type prefix mismatch diagnostic infrastructure (PR #97103)

[Joshua Batista via cfe-commits]

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@@ -1547,6 +1547,9 @@ def DXILValidation : DiagGroup<"dxil-validation">;
 // Warning for HLSL API availability
 def HLSLAvailability : DiagGroup<"hlsl-availability">;
 
+// Warnings for legacy binding behavior
+def DisallowLegacyBindingRules : DiagGroup<"disallow-legacy-binding-rules">;
+
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bob80905 wrote:

This reminds me, the spec actually specified what the group name should be: `LegacyConstantRegisterBinding`
I'll change it to that so that it matches the spec.

https://github.com/llvm/llvm-project/pull/97103