chore: change phase for source and javadoc

Author: Steffen911

pom.xml

@@ -95,6 +95,7 @@
                 <executions>
                     <execution>
                         <id>attach-sources</id>
+                        <phase>package</phase>
                         <goals>
                             <goal>jar-no-fork</goal>
                         </goals>
@@ -110,6 +111,7 @@
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
+                        <phase>package</phase>
                         <goals>
                             <goal>jar</goal>
                         </goals>