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] <support@github.com>

pom.xml

@@ -7,7 +7,7 @@
   <version>0.4.0</version>
   <properties>
     <checkstyle-plugin.version>3.3.1</checkstyle-plugin.version>
-    <checkstyle-tools.version>10.12.5</checkstyle-tools.version>
+    <checkstyle-tools.version>10.12.6</checkstyle-tools.version>
     <compiler-plugin.version>3.11.0</compiler-plugin.version>
     <maven.compiler.release>17</maven.compiler.release>
     <maven.test.skip>true</maven.test.skip>