### Elasticsearch Version

8.0

The built-in `remote_monitoring_user` has [remote_monitoring_agent, remote_monitoring_collector] roles, which can't perform a rollover on metricbeat indices.

`
[org.elasticsearch.xpack.ilm.IndexLifecycleRunner] [instance-0000000001] policy [metricbeat] for index [metricbeat-7.15.2-2022.01.24-000001] failed on step [{"phase":"hot","action":"rollover","name":"check-rollover-ready"}]. Moving to ERROR step
org.elasticsearch.ElasticsearchSecurityException: action [indices:admin/rollover] is unauthorized for user [remote_monitoring_user] with roles [remote_monitoring_agent,remote_monitoring_collector] on indices [metricbeat-7.15.2,metricbeat-7.15.2-2022.01.24-000001], this action is granted by the index privileges [manage_follow_index,manage,all]
`
x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStoreTests.java
import org.elasticsearch.xpack.core.watcher.execution.TriggeredWatchStoreField;
import org.elasticsearch.xpack.core.watcher.history.HistoryStoreField;
import org.elasticsearch.xpack.core.watcher.transport.actions.ack.AckWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.activate.ActivateWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.delete.DeleteWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.execute.ExecuteWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.get.GetWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.put.PutWatchAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.service.WatcherServiceAction;
import org.elasticsearch.xpack.core.watcher.transport.actions.stats.WatcherStatsAction;
import org.elasticsearch.xpack.core.watcher.watch.Watch;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.SortedMap;
import static org.elasticsearch.xpack.core.security.test.TestRestrictedIndices.RESTRICTED_INDICES;
import static org.hamcrest.Matchers.hasEntry;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
/**
 * Unit tests for the {@link ReservedRolesStore}
 */
public class ReservedRolesStoreTests extends ESTestCase {
    private static final String READ_CROSS_CLUSTER_NAME = "internal:transport/proxy/indices:data/read/query";
    public void testIsReserved() {
        assertThat(ReservedRolesStore.isReserved("kibana_system"), is(true));