Update NEXT_CHANGELOG.md for typing.Any fix

Signed-off-by: coactive-victor <victor@coactive.ai>

Author: coactive-victor

NEXT_CHANGELOG.md

@@ -7,6 +7,7 @@
 ### Security
 
 ### Bug Fixes
+* Fix incorrect use of Python's `any` builtin as a type annotation; replace with `typing.Any` in `_internal.py`, `config.py`, `dbutils.py`, `oauth.py`, and `runtime/dbutils_stub.py` to resolve spurious mypy `[attr-defined]` errors.
 
 ### Documentation