Use foreach loop

Signed-off-by: Stephen Kitt <skitt@redhat.com>

Author: skitt

src/main/java/com/github/difflib/text/DiffRowGenerator.java

@@ -187,8 +187,7 @@ public List<DiffRow> generateDiffRows(final List<String> original, Patch<String>
         List<DiffRow> diffRows = new ArrayList<>();
         int endPos = 0;
         final List<AbstractDelta<String>> deltaList = patch.getDeltas();
-        for (int i = 0; i < deltaList.size(); i++) {
-            AbstractDelta<String> delta = deltaList.get(i);
+        for (AbstractDelta<String> delta : deltaList) {
             Chunk<String> orig = delta.getSource();
             Chunk<String> rev = delta.getTarget();