Update strings when work apps are paused

Test: Manually tested - screenshots in bug
Change-Id: I0b7b633f1eb71829752c991018e7c260f22d8cbb
Bug: 258628706
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 02e18c5..219d1ff 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -126,6 +126,9 @@
     @ChecksSdkIntAtLeast(api = VERSION_CODES.TIRAMISU, codename = "T")
     public static final boolean ATLEAST_T = Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU;
 
+    @ChecksSdkIntAtLeast(api = VERSION_CODES.UPSIDE_DOWN_CAKE, codename = "U")
+    public static final boolean ATLEAST_U = Build.VERSION.SDK_INT >= VERSION_CODES.UPSIDE_DOWN_CAKE;
+
     /**
      * Set on a motion event dispatched from the nav bar. See {@link MotionEvent#setEdgeFlags(int)}.
      */