Updated imports and JavaDoc comment.

src/main/java/de/westemeyer/version/service/ArtifactConsumer.java

@@ -2,16 +2,14 @@
 
 import de.westemeyer.version.model.Artifact;
 
-import java.util.Set;
-
 /**
  * An artifact consumer is a lambda (or object) which can be used when iterating list of artifacts to search for a
  * specific artifact.
  */
 @FunctionalInterface
 public interface ArtifactConsumer {
     /**
-     * Inspect the artifact content and use it (e.g. to put it in a {@link Set <Artifact>}) or return true when an artifact
+     * Inspect the artifact content and use it (e.g. to put it in a {@link java.util.Set}) or return true when an artifact
      * has been identified to get it returned immediately.
      *
      * @param artifact the artifact from service artifacts to be inspected by handler