suppress unnecessary CPD violation

`Map...View`s are practically all duplicate and very straightforward. We could technically refactor to save a few lines by converting field references to protected instance methods, but it seems unnecessary

src/main/java/org/prlprg/util/MapListView.java

@@ -14,6 +14,7 @@
  */
 @UnmodifiableView
 final class MapListView<I, O> implements List<O> {
+  // don't care about other `Map...View` duplicated code because it's all boilerplate - CPD-OFF
   private final List<I> backing;
   private final Function<I, O> f;
 
@@ -195,4 +196,5 @@ public void add(O o) {
   public List<O> subList(int fromIndex, int toIndex) {
     return new MapListView<>(backing.subList(fromIndex, toIndex), f);
   }
+  // don't care about other `Map...View` duplicated code because it's all boilerplate - CPD-ON
 }

src/main/java/org/prlprg/util/MapSequencedCollectionView.java

@@ -14,6 +14,7 @@
  */
 @UnmodifiableView
 final class MapSequencedCollectionView<I, O> implements SequencedCollection<O> {
+  // don't care about other `Map...View` duplicated code because it's all boilerplate - CPD-OFF
   private final SequencedCollection<I> backing;
   private final Function<I, O> f;
 
@@ -187,4 +188,5 @@ public void clear() {
       }
     };
   }
+  // don't care about other `Map...View` duplicated code because it's all boilerplate - CPD-ON
 }