Bump com.puppycrawl.tools:checkstyle from 10.17.0 to 10.20.1

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.17.0 to 10.20.1.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](https://github.com/checkstyle/checkstyle/compare/checkstyle-10.17.0...checkstyle-10.20.1)

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

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

pom.xml

@@ -44,7 +44,7 @@
     <version.json>20240303</version.json>
 
     <!-- build dependencies -->
-    <version.checkstyle>10.17.0</version.checkstyle>
+    <version.checkstyle>10.20.1</version.checkstyle>
     <version.google-java-format>1.20.0</version.google-java-format>
     <version.maven.checkstyle>3.4.0</version.maven.checkstyle>
     <version.maven.jar>3.4.2</version.maven.jar>