[clang] [clang][NFC] add release note for n3030 support (PR #115648)

[via cfe-commits]

https://github.com/h-vetinari created https://github.com/llvm/llvm-project/pull/115648

Follow-up to #107260

CC @Fznamznon @AaronBallman 

>From 8b19526f6d14247489250decebc2ee70ca9251a8 Mon Sep 17 00:00:00 2001
From: "H. Vetinari" <h.vetinari at gmx.com>
Date: Sun, 10 Nov 2024 21:41:05 +1100
Subject: [PATCH] [clang][NFC] add release note for n3030 support

---
 clang/docs/ReleaseNotes.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index c3424e0e6f34c9..6953a4e320ca92 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -278,7 +278,7 @@ C2y Feature Support
   which adds the ``i`` and ``j`` suffixes for the creation of a ``_Complex``
   constant value. Clang has always supported these suffixes as a GNU extension,
   so ``-Wgnu-imaginary-constant`` no longer has effect in C modes, as this is
-  not a C2y extension in C. ``-Wgnu-imaginary-constant`` still applies in C++
+  now a C2y extension in C. ``-Wgnu-imaginary-constant`` still applies in C++
   modes.
 
 - Clang updated conformance for `N3370 <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3370.htm>`_
@@ -318,6 +318,7 @@ C23 Feature Support
 ^^^^^^^^^^^^^^^^^^^
 
 - Clang now supports `N3029 <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3029.htm>`_ Improved Normal Enumerations.
+- Clang now supports `N3030 <https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3030.htm>`_ Enhancements to Enumerations.
 
 Non-comprehensive list of changes in this release
 -------------------------------------------------