[clang-tools-extra] [clang-tidy] Enable C23 support in modernize-use-nullptr (PR #89990)

[via cfe-commits]

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@@ -269,6 +269,10 @@ Changes in existing checks
   don't remove parentheses used in ``sizeof`` calls when they have array index
   accesses as arguments.
 
+- Improved :doc:`modernize-use-nullptr
+  <clang-tidy/checks/modernize/use-nullptr>` check to include support for
+  ``C23``, which also has introduced the ``nullptr`` keyword.
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EugeneZelenko wrote:

```suggestion
  C23, which also has introduced the ``nullptr`` keyword.
```

https://github.com/llvm/llvm-project/pull/89990