Replaces Array with Arrays

Corrects a typo in a test case by replacing `Array` with `Arrays`, ensuring the test functions as intended.

Author: opauloh

x-pack/plugin/core/src/test/java/org/elasticsearch/xpack/core/security/authz/store/ReservedRolesStoreTests.java

@@ -1851,7 +1851,7 @@ public void testKibanaSystemRole() {
             assertViewIndexMetadata(kibanaRole, indexName);
         });
 
-        Array.asList(".entities.v1.latest.security_" + randomAlphaOfLength(randomIntBetween(0, 13)))
+        Arrays.asList(".entities.v1.latest.security_" + randomAlphaOfLength(randomIntBetween(0, 13)))
             .forEach(indexName -> assertAllIndicesAccessAllowed(kibanaRole, indexName));
 
         Arrays.asList("metrics-logstash." + randomAlphaOfLength(randomIntBetween(0, 13))).forEach((indexName) -> {