Fix two node format descriptions

Author: ibbem

src/main/java/org/variantsync/diffdetective/diff/difftree/serialize/nodeformat/MappingsDiffNodeFormat.java

@@ -4,8 +4,8 @@
 
 /**
  * Print NodeType and DiffType and Mappings of Annotations.
- * The produced label will be <code>NodeType"annotation formula"</code> for mapping nodes,
- * and <code>NodeType""</code> for non-mapping nodes.
+ * The produced label will be <code>DiffType_NodeType_"annotation formula"</code> for mapping nodes,
+ * and <code>DiffType_NodeType_""</code> for non-mapping nodes.
  * @see DiffNodeLabelPrettyfier#prettyPrintIfAnnotationOr(DiffNode, String)
  * @author Paul Bittner, Kevin Jedelhauser
  */

src/main/java/org/variantsync/diffdetective/diff/difftree/serialize/nodeformat/TypeDiffNodeFormat.java

@@ -3,7 +3,7 @@
 import org.variantsync.diffdetective.diff.difftree.DiffNode;
 
 /**
- * Labels are of the form <code>NodeType</code>.
+ * Labels are of the form <code>DiffType_NodeType</code>.
  * @author Paul Bittner, Kevin Jedelhauser
  */
 public class TypeDiffNodeFormat implements DiffNodeLabelFormat {