SLING-10636 Enable code checks with Checkstyle
update dependencies
diff --git a/pom.xml b/pom.xml
index 238db5d..99fb648 100644
--- a/pom.xml
+++ b/pom.xml
@@ -56,12 +56,12 @@
<dependency>
<groupId>com.puppycrawl.tools</groupId>
<artifactId>checkstyle</artifactId>
- <version>8.45</version>
+ <version>9.0</version>
</dependency>
<dependency>
<groupId>de.bildschirmarbeiter</groupId>
<artifactId>checkstyle</artifactId>
- <version>2</version>
+ <version>3</version>
</dependency>
</dependencies>
<configuration>