fix(deps): bump com.puppycrawl.tools:checkstyle from 10.21.2 to 10.21.3

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.21.2 to 10.21.3.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.21.2...checkstyle-10.21.3)

---
updated-dependencies:
- dependency-name: com.puppycrawl.tools:checkstyle
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -127,7 +127,7 @@ check for new dependency/plugin updates using:
       <!-- enables https://github.com/timgifford/maven-buildtime-extension -->
       <buildtime.output.log>true</buildtime.output.log>
 
-      <checkstyle.version>10.21.2</checkstyle.version>
+      <checkstyle.version>10.21.3</checkstyle.version>
       <checkstyle.skip>false</checkstyle.skip>
       <checkstyle.sevntu-checks.version>1.44.1</checkstyle.sevntu-checks.version>
       <checkstyle.violation-severity>warning</checkstyle.violation-severity>