Rename freeform tasks to desktop tasks

Bug: b/332878426
Test: refactoring CL. Existing unit tests still pass.
Flag: NONE

Change-Id: I24ad9699223dd383ff794ef3b028bf32beca96d7
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 65e1978..d2d5ba9 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2893,8 +2893,8 @@
      * Returns {@code true} if there are visible tasks with windowing mode set to
      * {@link android.app.WindowConfiguration#WINDOWING_MODE_FREEFORM}
      */
-    public boolean areFreeformTasksVisible() {
-        return false; // Base launcher does not track freeform tasks
+    public boolean areDesktopTasksVisible() {
+        return false; // Base launcher does not track desktop tasks
     }
 
     // Getters and Setters