[clang] [CIR] Add pass_object_size hidden parameter support (PR #191482)

[via cfe-commits]

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@@ -708,20 +708,26 @@ static CanQual<FunctionProtoType> getFormalType(const CXXMethodDecl *md) {
       .getAs<FunctionProtoType>();
 }
 
-/// Adds the formal parameters in FPT to the given prefix. If any parameter in
-/// FPT has pass_object_size_attrs, then we'll add parameters for those, too.
+/// Adds the formal parameters in FPT to the given prefix.  If any parameter in
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adams381 wrote:

Reverted to original.

https://github.com/llvm/llvm-project/pull/191482