Bump org.apache.maven.plugins:maven-checkstyle-plugin from 3.2.0 to 3.6.0 in /entrypoint (#116)

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

Author: dependabot[bot]

pom.xml

@@ -46,7 +46,7 @@
 
     <surefire-plugin.version>3.2.5</surefire-plugin.version>
     <compiler-plugin.version>3.12.1</compiler-plugin.version>
-    <checkstyle-plugin.version>3.2.0</checkstyle-plugin.version>
+    <checkstyle-plugin.version>3.6.0</checkstyle-plugin.version>
     <jacoco-plugin.version>0.8.12</jacoco-plugin.version>
   </properties>