build(deps): Bump com.puppycrawl.tools:checkstyle

Bumps [com.puppycrawl.tools:checkstyle](https://github.com/checkstyle/checkstyle) from 10.12.5 to 10.12.6.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-10.12.5...checkstyle-10.12.6)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -51,7 +51,7 @@
 	</scm>
 
 	<properties>
-		<checkstyle.version>10.12.5</checkstyle.version>
+		<checkstyle.version>10.12.6</checkstyle.version>
 		<docker-maven-plugin.version>0.43.4</docker-maven-plugin.version>
 		<exec-maven-plugin.version>3.1.1</exec-maven-plugin.version>
 		<graalvm.version>23.0.2</graalvm.version>