Document isManagedProfile usage should probably be isProfile

Much usage of isManagedProfile should probably really be isProfile instead, so have the javadoc explicitly point to it.

Bug: 170249807
Change-Id: Ia6c3cc6d052f2b9f6581fd160410b9ef601c3bcf
Test: N/A (just doc)

core/java/android/os/UserManager.java

@@ -2574,6 +2574,9 @@ public class UserManager {
     /**
      * Checks if the context user is a managed profile.
      *
+     * Note that this applies specifically to <em>managed</em> profiles. For profiles in general,
+     * use {@link #isProfile()} instead.
+     *
      * @return whether the context user is a managed profile.
      */
     @UserHandleAware(
@@ -2593,6 +2596,9 @@ public class UserManager {
      * {@link android.Manifest.permission#QUERY_USERS} permission, otherwise the caller
      * must be in the same profile group of specified user.
      *
+     * Note that this applies specifically to <em>managed</em> profiles. For profiles in general,
+     * use {@link #isProfile()} instead.
+     *
      * @return whether the specified user is a managed profile.
      * @hide
      */