EQL: Disable Eql Security IT tests in release builds (elastic#58293)

Fixes elastic#58268
Relates to elastic#51613

Author: imotov

x-pack/plugin/eql/qa/security/build.gradle

@@ -5,10 +5,8 @@ apply plugin: 'elasticsearch.standalone-rest-test'
 apply plugin: 'elasticsearch.rest-test'
 
 dependencies {
-//  testCompile project(path: xpackModule('core'), configuration: 'testArtifacts')
-  testCompile project(path: xpackModule('eql'), configuration: 'runtime')
-  testCompile project(path: xpackModule('eql:qa:common'), configuration: 'runtime')
-  testCompile project(':x-pack:plugin:async-search:qa')
+  testImplementation project(path: xpackModule('eql'), configuration: 'runtime')
+  testImplementation project(path: xpackModule('eql:qa:common'), configuration: 'runtime')
 }
 
 testClusters.integTest {

x-pack/plugin/eql/qa/security/src/test/java/org/elasticsearch/xpack/eql/AsyncEqlSecurityIT.java

@@ -7,6 +7,7 @@
 package org.elasticsearch.xpack.eql;
 
 import org.apache.http.util.EntityUtils;
+import org.elasticsearch.Build;
 import org.elasticsearch.client.Request;
 import org.elasticsearch.client.RequestOptions;
 import org.elasticsearch.client.Response;
@@ -23,6 +24,7 @@
 import org.elasticsearch.xpack.core.XPackPlugin;
 import org.elasticsearch.xpack.core.async.AsyncExecutionId;
 import org.junit.Before;
+import org.junit.BeforeClass;
 
 import java.io.IOException;
 import java.util.Map;
@@ -34,6 +36,12 @@
 import static org.hamcrest.Matchers.equalTo;
 
 public class AsyncEqlSecurityIT extends ESRestTestCase {
+
+    @BeforeClass
+    public static void checkForSnapshot() {
+        assumeTrue("Only works on snapshot builds for now", Build.CURRENT.isSnapshot());
+    }
+
     /**
      * All tests run as a superuser but use <code>es-security-runas-user</code> to become a less privileged user.
      */