Bump com.puppycrawl.tools:checkstyle from 10.20.0 to 10.20.1 (#236)

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.20.0 to 10.20.1.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.20.0...checkstyle-10.20.1)

---
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>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

pom.xml

@@ -41,7 +41,7 @@
     <java.release.version>8</java.release.version>
 
     <!-- Plugin versions -->
-    <checkstyle.version>10.20.0</checkstyle.version>
+    <checkstyle.version>10.20.1</checkstyle.version>
     <checkstyle-plugin.version>3.6.0</checkstyle-plugin.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <gpg-plugin.version>3.2.7</gpg-plugin.version>