Bump ruff from 0.12.0 to 0.12.1 in /requirements/lintrunner (#116)

Author: dependabot[bot]

requirements/lintrunner/requirements.txt

@@ -1,7 +1,7 @@
 # This file is auto updated by dependabot
 lintrunner-adapters>=0.8.0
 # RUFF, RUFF-FIX
-ruff==0.12.0
+ruff==0.12.1
 # MYPY
 mypy==1.16.1
 types-PyYAML==6.0.12.20250516