Fix compile issue

Signed-off-by: Peter Nied <[email protected]>

server/src/main/java/org/opensearch/action/admin/indices/view/ListViewNamesAction.java

@@ -87,7 +87,7 @@ public List<String> getViewNames() {
         public boolean equals(Object o) {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
-            final Request that = (Request) o;
+            final Response that = (Response) o;
             return views.equals(that.views);
         }