Merge pull request #149 from codehaus-cargo/dependabot/maven/generator/com.puppycrawl.tools-checkstyle-10.21.0

Bump com.puppycrawl.tools:checkstyle from 10.20.2 to 10.21.0 in /generator

Author: alitokmen

generator/pom.xml

@@ -148,7 +148,7 @@
           <dependency>
             <groupId>com.puppycrawl.tools</groupId>
             <artifactId>checkstyle</artifactId>
-            <version>10.20.2</version>
+            <version>10.21.0</version>
           </dependency>
           <dependency>
             <groupId>org.codehaus.cargo</groupId>