Bump the XML and Coverage doclets versions to 3.3.1

Author: oshando

swan-cmd/pom.xml

@@ -139,12 +139,12 @@
         <dependency>
             <groupId>de.fraunhofer.iem</groupId>
             <artifactId>coverage-doclet</artifactId>
-            <version>1.1</version>
+            <version>3.3.1</version>
         </dependency>
         <dependency>
-            <groupId>de.fraunhofer.iem.doclet</groupId>
+            <groupId>de.fraunhofer.iem</groupId>
             <artifactId>xml-doclet</artifactId>
-            <version>1.4</version>
+            <version>3.3.1</version>
         </dependency>
     </dependencies>