Bump checkstyle from 9.0 to 9.0.1

Bumps [checkstyle](https://github.com/checkstyle/checkstyle) from 9.0 to 9.0.1.
- [Release notes](https://github.com/checkstyle/checkstyle/releases)
- [Commits](checkstyle/checkstyle@checkstyle-9.0...checkstyle-9.0.1)

---
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>

Author: dependabot[bot]

pom.xml

@@ -209,7 +209,7 @@
     <commons.scmPubCheckoutDirectory>site-content</commons.scmPubCheckoutDirectory>
     <commons.encoding>utf-8</commons.encoding>
     <commons.checkstyle-plugin.version>3.1.2</commons.checkstyle-plugin.version>
-    <commons.checkstyle.impl.version>9.0</commons.checkstyle.impl.version>
+    <commons.checkstyle.impl.version>9.0.1</commons.checkstyle.impl.version>
     <commons.javadoc.version>3.3.1</commons.javadoc.version>
     <commons.javadoc.java.link>${commons.javadoc7.java.link}</commons.javadoc.java.link>
     <commons.jacoco.version>0.8.7</commons.jacoco.version>