chore(deps): Update dependency com.puppycrawl.tools:checkstyle to v12

Author: renovate[bot]

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 assertj="3.27.6"
 autoValue="1.11.0"
 checkerQual="3.51.1"
-checkstyle="11.1.0"
+checkstyle="12.1.1"
 geantyref = "1.3.16"
 errorprone="2.42.0"
 indra = "3.2.0"