Fix compilation issues for tests. (#29)

Some of the tests that use the x-pack code are failing compilation. This PR cleans up the references to fix the issue.

Signed-off-by: Peter Nied <petern@amazon.com>

client/rest-high-level/src/test/java/org/elasticsearch/client/SearchIT.java

@@ -85,7 +85,6 @@
 import org.elasticsearch.search.suggest.Suggest;
 import org.elasticsearch.search.suggest.SuggestBuilder;
 import org.elasticsearch.search.suggest.phrase.PhraseSuggestionBuilder;
-import org.elasticsearch.xpack.core.index.query.PinnedQueryBuilder;
 import org.hamcrest.Matchers;
 import org.junit.Before;
 
@@ -1385,8 +1384,6 @@ public void testCountAllIndicesMatchQuery() throws IOException {
     public void testSearchWithBasicLicensedQuery() throws IOException {
         SearchRequest searchRequest = new SearchRequest("index");
         SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
-        PinnedQueryBuilder pinnedQuery = new PinnedQueryBuilder(new MatchAllQueryBuilder(), "2", "1");
-        searchSourceBuilder.query(pinnedQuery);
         searchRequest.source(searchSourceBuilder);
         SearchResponse searchResponse = execute(searchRequest, highLevelClient()::search, highLevelClient()::searchAsync);
         assertSearchHeader(searchResponse);

client/rest-high-level/src/test/java/org/elasticsearch/client/documentation/MiscellaneousDocumentationIT.java

@@ -20,23 +20,13 @@
 package org.elasticsearch.client.documentation;
 
 import org.apache.http.HttpHost;
-import org.elasticsearch.action.ActionListener;
-import org.elasticsearch.action.LatchedActionListener;
 import org.elasticsearch.client.ESRestHighLevelClientTestCase;
 import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.RestClient;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.elasticsearch.client.core.MainResponse;
 
 import java.io.IOException;
-import java.time.Instant;
-import java.util.EnumSet;
-import java.util.Map;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-import static org.hamcrest.Matchers.greaterThan;
-import static org.hamcrest.Matchers.is;
 
 /**
  * Documentation for miscellaneous APIs in the high level java client.