Accept "access_denied: Access Denied" from UAA

Some UAA seem to send a slightly different reply. This accepts and tests
for both.

Author: jorbaum

integration-test/src/test/java/org/cloudfoundry/uaa/TokensTest.java

@@ -84,7 +84,7 @@ public void checkTokenNotAuthorized() {
                         t ->
                                 assertThat(t)
                                         .isInstanceOf(UaaException.class)
-                                        .hasMessage("access_denied: Access is denied"))
+                                        .hasMessageContainingAll("access_denied", "Access"))
                 .verify(Duration.ofMinutes(5));
     }