[clang-tools-extra] [clang-tidy] Fix broken fix-its with `bugprone-not-null-terminated-result` on Windows (PR #162874)

[via cfe-commits]

================
@@ -274,6 +274,10 @@ Changes in existing checks
   <clang-tidy/checks/bugprone/narrowing-conversions>` check by fixing
   false positive from analysis of a conditional expression in C.
 
+- Improved :doc:`bugprone-not-null-terminated-result
+  <clang-tidy/checks/bugprone/not-null-terminated-result>` check by fixing
+  bogus fix-its for `strncmp` and `wcsncmp` on Windows.
----------------
EugeneZelenko wrote:

```suggestion
  bogus fix-its for ``strncmp`` and ``wcsncmp`` on Windows.
```

https://github.com/llvm/llvm-project/pull/162874