Build(deps): Bump checkstyle from 9.1 to 9.2.1 (kokorin#258)

Bumps [checkstyle](https://github.com/checkstyle/checkstyle) from 9.1 to 9.2.1.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-9.1...checkstyle-9.2.1)

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

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

pom.xml

@@ -251,7 +251,7 @@
                     <dependency>
                         <groupId>com.puppycrawl.tools</groupId>
                         <artifactId>checkstyle</artifactId>
-                        <version>9.1</version>
+                        <version>9.2.1</version>
                     </dependency>
                 </dependencies>
                 <executions>