[clang-tools-extra] [Clang-Tidy] Handle nested-name-specifier in "llvm-prefer-isa-or-dyn-cast-in-conditionals" (PR #155982)

[via cfe-commits]

================
@@ -196,6 +196,16 @@ Changes in existing checks
   adding an option to allow pointer arithmetic via prefix/postfix increment or
   decrement operators.
 
+- Improved :doc:`llvm-prefer-isa-or-dyn-cast-in-conditionals
+  <clang-tidy/checks/llvm/prefer-isa-or-dyn-cast-in-conditionals>` check:
+
+  - Fix-it handles Callees with nested-name-specifier correctly.
----------------
EugeneZelenko wrote:

```suggestion
  - Fix-it handles callees with nested-name-specifier correctly.
```

https://github.com/llvm/llvm-project/pull/155982