Monitoring data can now be stored in `metrics-*` patterns when collected through elastic-agent. [Our documentation](https://www.elastic.co/guide/en/kibana/current/monitoring-data.html) recommends to use the `monitoring_user` role to view the data in Stack Monitoring application but that role does not have permissions to read from the metrics pattern.

`monitoring_user` should be allowed the same permissions on `metrics-*` as `.monitoring-*`
x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStoreTests.java
"logs-" + randomAlphaOfLengthBetween(3, 8),
            "metrics-" + randomAlphaOfLengthBetween(3, 8),
            "synthetics-" + randomAlphaOfLengthBetween(3, 8),
            "traces-" + randomAlphaOfLengthBetween(3, 8),
            
            ".logs-endpoint.action.responses-" + randomAlphaOfLengthBetween(3, 8),
            ".logs-endpoint.diagnostic.collection-" + randomAlphaOfLengthBetween(3, 8),
            ".logs-endpoint.actions-" + randomAlphaOfLengthBetween(3, 8),
            "profiling-" + randomAlphaOfLengthBetween(3, 8)
        ).forEach(indexName -> {
            logger.info("index name [{}]", indexName);
            final IndexAbstraction indexAbstraction = mockIndexAbstraction(indexName);
            assertThat(kibanaRole.indices().allowedIndicesMatcher(UpdateSettingsAction.NAME).test(indexAbstraction), is(true));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(PutMappingAction.NAME).test(indexAbstraction), is(true));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(RolloverAction.NAME).test(indexAbstraction), is(true));
            
            assertViewIndexMetadata(kibanaRole, indexName);
            assertThat(
                kibanaRole.indices().allowedIndicesMatcher("indices:monitor/" + randomAlphaOfLengthBetween(3, 8)).test(indexAbstraction),
                is(true)
            );
            final boolean isAlsoAutoCreateIndex = indexName.startsWith(".logs-endpoint.actions-");
            assertThat(kibanaRole.indices().allowedIndicesMatcher(CreateIndexAction.NAME).test(indexAbstraction), is(false));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(AutoCreateAction.NAME).test(indexAbstraction), is(isAlsoAutoCreateIndex));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(CreateDataStreamAction.NAME).test(indexAbstraction), is(false));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(IndexAction.NAME).test(indexAbstraction), is(isAlsoAutoCreateIndex));
            assertThat(kibanaRole.indices().allowedIndicesMatcher(DeleteAction.NAME).test(indexAbstraction), is(isAlsoAutoCreateIndex));
            
            final boolean isAlsoReadIndex = indexName.startsWith(".logs-endpoint.diagnostic.collection-")
                || indexName.startsWith(".logs-endpoint.actions-")