Change test to run against 2.10 or later (#1180)

Author: scottf

src/test/java/io/nats/client/impl/KeyValueTests.java

@@ -1655,7 +1655,7 @@ public void testKeyValueTransform() throws Exception {
 
     @Test
     public void testSubjectFiltersAgainst209OptOut() throws Exception {
-        jsServer.run(nc -> {
+        jsServer.run(TestBase::atLeast2_10, nc -> {
             KeyValueManagement kvm = nc.keyValueManagement();
 
             String bucket = bucket();