[clang] [NFC] [Clang] Some core issues have changed status from tentatively ready -> ready / review (PR #97200)

[via cfe-commits]

================
@@ -150,7 +150,7 @@ void g() {
 #endif
 } // namespace cwg2877
 
-namespace cwg2881 { // cwg2881: 19 tentatively ready 2024-04-19
+namespace cwg2881 { // cwg2881: 19 ready 2024-04-19
----------------
Sirraide wrote:

We’re already rejecting the ill-formed example in question, but we should probably add that as a test case.

https://github.com/llvm/llvm-project/pull/97200