[clang] [flang] [llvm] [CLANG][OpenMP] Add support for OpenMP6.0 transparent clause (PR #166810)

[Krzysztof Parzyszek via llvm-commits]

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@@ -553,8 +553,8 @@ def OMPC_To : Clause<[Spelling<"to">]> {
   let flangClass = "OmpToClause";
 }
 def OMPC_Transparent : Clause<[Spelling<"transparent">]> {
+  let clangClass = "OMPTransparentClause";
   let flangClass = "OmpTransparentClause";
-  let isValueOptional = true;
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kparzysz wrote:

The argument to `transparent` _is_ optional.

https://github.com/llvm/llvm-project/pull/166810