JAVA-18167 Upgrade persistence-modules to JDK 11 (#13714)

* JAVA-18167 Upgrade persistence-modules to JDK 11 (activejdbc and core-java-persistence)

* JAVA-16167 Update pom.xml to include just the updated modules

* JAVA-18167 Added vaadin because it looks that I removed

* JAVA-18167 Migration deltaspike

* JAVA-18167 Migration hbase module

* JAVA-18167 Migration hibernate-mapping-2

* JAVA-18167 Migration hibernate-exceptions

* JAVA-18167 Migration hibernate-jpa module

* JAVA-18167 Migration hibernate-jpa change the name of User entity

* JAVA-18167 Overwriting the version of slf4j and logback for hibernate-jpa

* JAVA-18167 Migrate deltaspike back to jdk8

* JAVA-18167 Remove some modules that was added elsewhere

* Revert "JAVA-18167 Migration deltaspike"

This reverts commit 874b4ba2

* JAVA-18167 Comment failed module (it will be migrated later)

---------

Co-authored-by: timis1 <noreplay@yahoo.com>

persistence-modules/activejdbc/src/main/java/com/baeldung/ActiveJDBCApp.java

@@ -4,6 +4,7 @@ package com.baeldung;
 import com.baeldung.model.Employee;
 import com.baeldung.model.Role;
 import org.javalite.activejdbc.Base;
+import org.javalite.activejdbc.DB;
 import org.javalite.activejdbc.LazyList;
 import org.javalite.activejdbc.Model;
 
@@ -11,8 +12,7 @@ public class ActiveJDBCApp
 {
     public static void main( String[] args )
     {
-        try {
-            Base.open();
+        try(final DB open = Base.open()) {
             ActiveJDBCApp app = new ActiveJDBCApp();
             app.create();
             app.update();