[TEST] bump benchmark apis version to 2.0.0

Author: javanna

src/test/java/org/elasticsearch/transport/ActionNamesBackwardsCompatibilityTest.java

@@ -121,12 +121,13 @@ private static boolean isActionNotFoundExpected(Version version, String action)
     private static final Map<String, Version> actionsVersions = new HashMap<>();
 
     static {
-        actionsVersions.put(BenchmarkService.STATUS_ACTION_NAME, Version.V_1_4_0_Beta1);
-        actionsVersions.put(BenchmarkService.START_ACTION_NAME, Version.V_1_4_0_Beta1);
-        actionsVersions.put(BenchmarkService.ABORT_ACTION_NAME, Version.V_1_4_0_Beta1);
-        actionsVersions.put(BenchmarkAction.NAME, Version.V_1_4_0_Beta1);
-        actionsVersions.put(BenchmarkStatusAction.NAME, Version.V_1_4_0_Beta1);
-        actionsVersions.put(AbortBenchmarkAction.NAME, Version.V_1_4_0_Beta1);
+        actionsVersions.put(BenchmarkService.STATUS_ACTION_NAME, Version.V_2_0_0);
+        actionsVersions.put(BenchmarkService.START_ACTION_NAME, Version.V_2_0_0);
+        actionsVersions.put(BenchmarkService.ABORT_ACTION_NAME, Version.V_2_0_0);
+        actionsVersions.put(BenchmarkAction.NAME, Version.V_2_0_0);
+        actionsVersions.put(BenchmarkStatusAction.NAME, Version.V_2_0_0);
+        actionsVersions.put(AbortBenchmarkAction.NAME, Version.V_2_0_0);
+
         actionsVersions.put(GetIndexAction.NAME, Version.V_1_4_0_Beta1);
 
         actionsVersions.put(ExistsAction.NAME, Version.V_1_4_0_Beta1);