ElasticV7QueryProjectsTest: Use V7_4

Change-Id: I224b5a8a3f4ecedb8c99b1d38f0c1c6a7efea8f0
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
index 6cc12f1..cf93f6f 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
@@ -41,7 +41,7 @@
       return;
     }
 
-    container = ElasticContainer.createAndStart(ElasticVersion.V7_3);
+    container = ElasticContainer.createAndStart(ElasticVersion.V7_4);
     nodeInfo = new ElasticNodeInfo(container.getHttpHost().getPort());
   }