Fixes wrong guard on @GuardedBy annotation.

Test: echo 'In TH we trust!'
Fixes: 230187142

Change-Id: Iae060fd3751c320a9e766c4f4479e8f6be898cf7

services/core/java/com/android/server/pm/UserManagerService.java

@@ -487,7 +487,7 @@ public class UserManagerService extends IUserManager.Stub {
     private final ArrayList<UserRestrictionsListener> mUserRestrictionsListeners =
             new ArrayList<>();
 
-    @GuardedBy("mUserRemovedListeners")
+    @GuardedBy("mUserLifecycleListeners")
     private final ArrayList<UserLifecycleListener> mUserLifecycleListeners = new ArrayList<>();
 
     private final LockPatternUtils mLockPatternUtils;