Add support for Elasticsearch version 7.10.*

Upgrade elasticsearch-rest-client to 7.10.1.

Add V7_10 to the version manager and use it for all the V7 tests.

Change-Id: Ifb941eea63b90e107ae37c6a08ab1815d6c0f22b
diff --git a/java/com/google/gerrit/elasticsearch/ElasticVersion.java b/java/com/google/gerrit/elasticsearch/ElasticVersion.java
index ba5f1fe..c9323b2 100644
--- a/java/com/google/gerrit/elasticsearch/ElasticVersion.java
+++ b/java/com/google/gerrit/elasticsearch/ElasticVersion.java
@@ -25,7 +25,8 @@
   V7_6("7.6.*"),
   V7_7("7.7.*"),
   V7_8("7.8.*"),
-  V7_9("7.9.*");
+  V7_9("7.9.*"),
+  V7_10("7.10.*");
 
   private final String version;
   private final Pattern pattern;
diff --git a/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java b/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
index 98f4f85..27b4527 100644
--- a/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
+++ b/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
@@ -26,7 +26,7 @@
 
   @ConfigSuite.Default
   public static Config elasticsearchV7() {
-    return getConfig(ElasticVersion.V7_9);
+    return getConfig(ElasticVersion.V7_10);
   }
 
   @Override
diff --git a/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java b/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
index 313160d..36e564c 100644
--- a/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
+++ b/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
@@ -28,7 +28,7 @@
 
   @ConfigSuite.Default
   public static Config elasticsearchV7() {
-    return getConfig(ElasticVersion.V7_9);
+    return getConfig(ElasticVersion.V7_10);
   }
 
   @Override
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java b/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
index b0da80d..96e728a 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
@@ -55,6 +55,8 @@
         return "blacktop/elasticsearch:7.8.1";
       case V7_9:
         return "blacktop/elasticsearch:7.9.3";
+      case V7_10:
+        return "blacktop/elasticsearch:7.10.1";
     }
     throw new IllegalStateException("No tests for version: " + version.name());
   }
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
index 89391c5..ca61446 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
@@ -36,7 +36,7 @@
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_10);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
index 01bc902..c0f40a9 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
@@ -46,7 +46,7 @@
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_10);
       client = HttpAsyncClients.createDefault();
       client.start();
     }
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
index 472ac89..46fb6f0 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
@@ -36,7 +36,7 @@
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_10);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
index d2149e9..ef2b644 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
@@ -36,7 +36,7 @@
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_10);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
index 0ca57a5..85e8e9e 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
@@ -45,6 +45,9 @@
 
     assertThat(ElasticVersion.forVersion("7.9.0")).isEqualTo(ElasticVersion.V7_9);
     assertThat(ElasticVersion.forVersion("7.9.1")).isEqualTo(ElasticVersion.V7_9);
+
+    assertThat(ElasticVersion.forVersion("7.10.0")).isEqualTo(ElasticVersion.V7_10);
+    assertThat(ElasticVersion.forVersion("7.10.1")).isEqualTo(ElasticVersion.V7_10);
   }
 
   @Test