Suppress warnings about non parameterized generic type in StarCache

Change-Id: Ibd045d93efc2df805c2497133bb4197026f708e9
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
diff --git a/gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/StarCache.java b/gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/StarCache.java
index 7758843..ca9f659 100644
--- a/gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/StarCache.java
+++ b/gerrit-gwtui/src/main/java/com/google/gerrit/client/changes/StarCache.java
@@ -96,6 +96,7 @@
     set(!get());
   }
 
+  @SuppressWarnings("unchecked")
   public Image createStar() {
     final Image star = new Image(getResource());
     star.setVisible(Gerrit.isSignedIn());
@@ -107,6 +108,7 @@
       }
     });
 
+    @SuppressWarnings("rawtypes")
     ValueChangeHandler starUpdater = new ValueChangeHandler() {
         @Override
         public void onValueChange(ValueChangeEvent event) {