[clang-tools-extra] [clang-tidy] modernize-use-nullptr matches "NULL" in templates (PR #109169)

[via cfe-commits]

================
@@ -183,6 +183,10 @@ Changes in existing checks
   <clang-tidy/checks/readability/redundant-smartptr-get>` check to
   remove `->`, when redundant `get()` is removed.
 
+- Improved :doc:`modernize-use-nullptr
----------------
EugeneZelenko wrote:

Please keep alphabetical order (by check name) in this section.

https://github.com/llvm/llvm-project/pull/109169