removed changes of method parameters

wumpz · wumpz · commit 067a5d461ca4 · 2017-04-04T07:58:30.000+02:00
diff --git a/src/main/java/difflib/text/DiffRow.java b/src/main/java/difflib/text/DiffRow.java
@@ -28,8 +28,8 @@
 public final class DiffRow {
 
     private Tag tag;
-    private String oldLine;
-    private String newLine;
+    private final String oldLine;
+    private final String newLine;
 
     public DiffRow(Tag tag, String oldLine, String newLine) {
         this.tag = tag;
