[clang] [CIR][OpenCL] Add OpenCL language version module attributes (PR #219687)

[Bruno Cardoso Lopes via cfe-commits]

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@@ -25,6 +25,9 @@ def CIR_Dialect : Dialect {
   let cppNamespace = "::cir";
 
   let useDefaultAttributePrinterParser = 1;
+  let hasOperationAttrVerify = 1;
+  let hasRegionArgAttrVerify = 1;
+  let hasRegionResultAttrVerify = 1;
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bcardosolopes wrote:

Is the third one needed?

https://github.com/llvm/llvm-project/pull/219687