[CI] Auto commit changes from spotless

Author: elasticsearchmachine

x-pack/plugin/security/src/test/java/org/elasticsearch/xpack/security/authz/AuthorizationServiceTests.java

@@ -3899,8 +3899,8 @@ public void testSetExceptionOnMissingIndexWhenIgnoreUnavailable() {
         assertThat(
             expressions.get(1).localExpressions().exception().getMessage(),
             equalTo(
-                "action [indices:data/read/search] is unauthorized for user [user]" +
-                    " with effective roles [partial-access-role] on indices [not-available-index], "
+                "action [indices:data/read/search] is unauthorized for user [user]"
+                    + " with effective roles [partial-access-role] on indices [not-available-index], "
                     + "this action is granted by the index privileges [read,all]"
             )
         );