Touchup comment

Signed-off-by: lloydmeta <[email protected]>

Author: lloydmeta

x-pack/plugin/identity-provider/src/test/java/org/elasticsearch/xpack/idp/saml/support/SamlInitiateSingleSignOnAttributesTests.java

@@ -38,7 +38,7 @@ public void testConstructors() throws Exception {
         final SamlInitiateSingleSignOnAttributes attributes1 = new SamlInitiateSingleSignOnAttributes(Collections.emptyMap());
         assertThat(attributes1.getAttributes(), Matchers.anEmptyMap());
 
-        // Test adding attributes
+        // Test with non-empty map
         Map<String, List<String>> attributeMap = new HashMap<>();
         attributeMap.put("key1", Collections.singletonList("value1"));
         final SamlInitiateSingleSignOnAttributes attributes3 = new SamlInitiateSingleSignOnAttributes(attributeMap);