Update taskbar corner roundness progress

This cl simply updates taskbar corner roundness after it finishes initializing all the controllers.

Test: Presubmit
Bug: 370984727
Flag: com.android.window.flags.enable_desktop_windowing_mode
Change-Id: Ieb98835c74cc992f47354dbfa86ededeadf5c786
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 219a24a..4a85acc 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -195,11 +195,12 @@
         };
 
         if (taskbarDesktopModeController.getAreDesktopTasksVisible()) {
-            mCornerRoundness.updateValue(taskbarDesktopModeController.getTaskbarCornerRoundness(
-                    mSharedState.showCornerRadiusInDesktopMode));
+            mCornerRoundness.value = taskbarDesktopModeController.getTaskbarCornerRoundness(
+                    mSharedState.showCornerRadiusInDesktopMode);
         } else {
-            mCornerRoundness.updateValue(TaskbarBackgroundRenderer.MAX_ROUNDNESS);
+            mCornerRoundness.value = TaskbarBackgroundRenderer.MAX_ROUNDNESS;
         }
+        updateCornerRoundness();
         onPostInit();
     }