Types removal fix FullClusterRestartIT warnings

Backport PR elastic#38389 for 6.7 produces warnings for rollover test.
This fixes FullClusterRestartIT warning expectations
for rollover request

Relates to elastic#38389

qa/full-cluster-restart/src/test/java/org/elasticsearch/upgrades/FullClusterRestartIT.java

@@ -518,6 +518,7 @@ public void testRollover() throws IOException {
 
         if (isRunningAgainstOldCluster()) {
             Request rolloverRequest = new Request("POST", "/" + index + "_write/_rollover");
+            rolloverRequest.setOptions(allowTypeRemovalWarnings());
             rolloverRequest.setJsonEntity("{"
                     + "  \"conditions\": {"
                     + "    \"max_docs\": 5"