[lld][macho][NFC] Add release note for #158720

[ellishg]

I forgot to add a release note for #158720 so I'll add it here.

[llvmbot]

@llvm/pr-subscribers-lld

Author: Ellis Hoag (ellishg)

Changes

I forgot to add a release note for #158720 so I'll add it here.

---

Full diff: https://github.com/llvm/llvm-project/pull/161295.diff

1 Files Affected:

• (modified) lld/docs/ReleaseNotes.rst (+3)

diff --git a/lld/docs/ReleaseNotes.rst b/lld/docs/ReleaseNotes.rst
index 6ea1ea0fd6c2f..566dde6e08115 100644
--- a/lld/docs/ReleaseNotes.rst
+++ b/lld/docs/ReleaseNotes.rst
@@ -44,6 +44,9 @@ MinGW Improvements
 MachO Improvements
 ------------------
 
+* ``--separate-cstring-literal-sections`` emits cstring literal sections into sections defined by their section name.
+  (`#158720 <https://github.com/llvm/llvm-project/pull/158720>`_)
+
 WebAssembly Improvements
 ------------------------