Merge "Fix documentation for revokeSelfPermissionsOnKill API" into main

     * as the package remains in the foreground, or has any active manifest components (e.g. when

     * another app is accessing a content provider in the package).

     * <p>

     * If you want to revoke the permissions right away, you could call {@code System.exit()}, but

     * this could affect other apps that are accessing your app at the moment. For example, apps

     * accessing a content provider in your app will all crash.

     * If you want to revoke the permissions right away, you could call {@code System.exit()} in

     * {@code Handler.postDelayed} with a delay to allow completion of async IPC, But

     * {@code System.exit()} could affect other apps that are accessing your app at the moment.

     * For example, apps accessing a content provider in your app will all crash.

     * <p>

     * Note that the settings UI shows a permission group as granted as long as at least one

     * permission in the group is granted. If you want the user to observe the revocation in the