Opacity should work with backgrounds on views with wrappers now.

PiperOrigin-RevId: 248760459
Change-Id: I1a45d865cb1774f7da824c6815effd86c9449842
diff --git a/src/main/java/com/google/android/libraries/feed/piet/StyleProvider.java b/src/main/java/com/google/android/libraries/feed/piet/StyleProvider.java
index b84740f..9cb2b23 100644
--- a/src/main/java/com/google/android/libraries/feed/piet/StyleProvider.java
+++ b/src/main/java/com/google/android/libraries/feed/piet/StyleProvider.java
@@ -343,7 +343,6 @@
       ViewCompat.setElevation(baseView, 0.0f);
     }
 
-    // TODO: This won't work with backgrounds on adapters with overlays.
     baseView.setAlpha(style.getOpacity());
   }