Update notification dot colors.

Bug: 195140159
Test: put icon with notification inside of a folder
      test light and dark theme

Change-Id: I1cb55c5a653bf6fe02fce8b5877507708d373d1b
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 55cedf4..7bbdbd1 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -40,7 +40,7 @@
 
     <color name="wallpaper_popup_scrim">@android:color/system_neutral1_900</color>
 
-    <color name="folder_dot_color">@android:color/system_accent2_50</color>
+    <color name="folder_dot_color">@android:color/system_accent3_100</color>
     <color name="folder_pagination_color_light">@android:color/system_accent1_600</color>
     <color name="folder_pagination_color_dark">@android:color/system_accent2_100</color>