Replace hard-coded versions in test assertions

Author: mark-vieira

x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/support/SecurityStatusChangeListenerTests.java

@@ -84,7 +84,8 @@ public void testSecurityEnabledToDisabled() {
         assertWarnings("The default behavior of disabling security on basic"
             + " licenses is deprecated. In a later version of Elasticsearch, the value of [xpack.security.enabled] will "
             + "default to \"true\" , regardless of the license level. "
-            + "See https://www.elastic.co/guide/en/elasticsearch/reference/7.15/security-minimal-setup.html to enable security, "
+            + "See https://www.elastic.co/guide/en/elasticsearch/reference/" + Version.CURRENT.major + "." +
+            Version.CURRENT.minor + "/security-minimal-setup.html to enable security, "
             + "or explicitly disable security by setting [xpack.security.enabled] to false in elasticsearch.yml");
 
         logAppender.assertAllExpectationsMatched();
@@ -112,7 +113,8 @@ public void testSecurityDisabledToEnabled() {
         assertWarnings("The default behavior of disabling security on trial"
             + " licenses is deprecated. In a later version of Elasticsearch, the value of [xpack.security.enabled] will "
             + "default to \"true\" , regardless of the license level. "
-            + "See https://www.elastic.co/guide/en/elasticsearch/reference/7.15/security-minimal-setup.html to enable security, "
+            + "See https://www.elastic.co/guide/en/elasticsearch/reference/" + Version.CURRENT.major + "." +
+            Version.CURRENT.minor +"/security-minimal-setup.html to enable security, "
             + "or explicitly disable security by setting [xpack.security.enabled] to false in elasticsearch.yml");
 
         when(licenseState.getOperationMode()).thenReturn(License.OperationMode.BASIC);
@@ -143,7 +145,8 @@ public void testWarningForImplicitlyDisabledSecurity() {
         assertWarnings("The default behavior of disabling security on trial"
             + " licenses is deprecated. In a later version of Elasticsearch, the value of [xpack.security.enabled] will "
             + "default to \"true\" , regardless of the license level. "
-            + "See https://www.elastic.co/guide/en/elasticsearch/reference/7.15/security-minimal-setup.html to enable security, "
+            + "See https://www.elastic.co/guide/en/elasticsearch/reference/" + Version.CURRENT.major + "." +
+            Version.CURRENT.minor + "/security-minimal-setup.html to enable security, "
             + "or explicitly disable security by setting [xpack.security.enabled] to false in elasticsearch.yml");
     }