Fix Clang Sphinx build

Author: AaronBallman

clang/docs/ReleaseNotes.rst

@@ -594,11 +594,11 @@ Static Analyzer
 
 - A few crashes have been found and fixed using randomized testing related
   to the use of ``_BitInt()`` in tidy checks and in clang analysis. See
- `#67212 <https://github.com/llvm/llvm-project/pull/67212>`_,
- `#66782 <https://github.com/llvm/llvm-project/pull/66782>`_,
- `#65889 <https://github.com/llvm/llvm-project/pull/65889>`_,
- `#65888 <https://github.com/llvm/llvm-project/pull/65888>`_, and
- `#65887 <https://github.com/llvm/llvm-project/pull/65887>`_
+  `#67212 <https://github.com/llvm/llvm-project/pull/67212>`_,
+  `#66782 <https://github.com/llvm/llvm-project/pull/66782>`_,
+  `#65889 <https://github.com/llvm/llvm-project/pull/65889>`_,
+  `#65888 <https://github.com/llvm/llvm-project/pull/65888>`_, and
+  `#65887 <https://github.com/llvm/llvm-project/pull/65887>`_
 
 .. _release-notes-sanitizers: