chore(deps): bump editorconfig-checker from 3.2.0 to 3.4.0 in /requirements/lintrunner (#2499)

Author: dependabot[bot]

requirements/lintrunner/requirements.txt

@@ -8,4 +8,4 @@ types-PyYAML==6.0.12.20250402
 # PYLINT
 pylint==3.3.6
 # EDITORCONFIG-CHECKER
-editorconfig-checker==3.2.0
+editorconfig-checker==3.4.0