Bump com.puppycrawl.tools:checkstyle from 10.21.3 to 10.21.4#244

github-actions[bot] merged 1 commit intomainSvenWoltmann/java-collections-guide:mainfrom

dependabot/maven/com.puppycrawl.tools-checkstyle-10.21.4SvenWoltmann/java-collections-guide:dependabot/maven/com.puppycrawl.tools-checkstyle-10.21.4Copy head branch name to clipboard