Fix tests failing due to update to Hibernate 6

Author: fedinskiy

017-quartz-cluster/src/main/resources/db/migration/V1.0.0__init.sql

@@ -1,8 +1,8 @@
-CREATE SEQUENCE hibernate_sequence START with 1 increment by 1;
+CREATE SEQUENCE ExecutionEntity_SEQ START with 1 increment by 50;
 
 CREATE TABLE ExecutionEntity
 (
   id            BIGINT PRIMARY KEY,
   seconds       BIGINT NOT NULL,
   owner         VARCHAR(100) NOT NULL
-);
+);

017-quartz-cluster/src/test/java/io/quarkus/qe/quartz/AnnotationScheduledJobsQuartzTest.java

@@ -2,6 +2,7 @@
 
 import static io.restassured.RestAssured.get;
 import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.time.Duration;
@@ -42,7 +43,7 @@ public static void beforeAll() {
     }
 
     @Test
-    public void testClusteringEnvironmentWithUniqueJobs() throws Exception {
+    public void testClusteringEnvironmentWithUniqueJobs() {
         whenBothNodesAreUpAndRunning();
         thenJobIsExecutedWithOwner(NODE_ONE_NAME, NODE_TWO_NAME);
 
@@ -80,6 +81,7 @@ private void thenJobIsExecutedWithOwner(String... possibleOwners) {
             final ExecutionEntity[] executions = get("/executions")
                     .then().statusCode(200)
                     .extract().as(ExecutionEntity[].class);
+            assertNotEquals(0, executions.length);
             final String lastOwner = executions[executions.length - 1].owner;
             final List<String> possibleOwnersList = Arrays.asList(possibleOwners);
             assertTrue(possibleOwnersList.contains(lastOwner),