Check the validation mechanism with Java 17+

With Java 17+, its "validation" mechanism (used with Apache BVal JSR303 0.5) did not work well due to the following error :

```
...
...
...
Caused by: java.lang.reflect.InaccessibleObjectException: Unable to make field private static final long java.lang.reflect.Proxy.serialVersionUID accessible: module java.base does not "opens java.lang.reflect" to unnamed module @*******
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:354)
at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:297)
at java.base/java.lang.reflect.Field.checkCanSetAccessible(Field.java:178)
at java.base/java.lang.reflect.AccessibleObject.setAccessible(AccessibleObject.java:130)
at org.apache.bval.jsr303.util.SecureActions$2.run(SecureActions.java:76)
at org.apache.bval.jsr303.util.SecureActions$2.run(SecureActions.java:72)
at org.apache.bval.jsr303.Jsr303MetaBeanFactory.doPrivileged(Jsr303MetaBeanFactory.java:314)
at org.apache.bval.jsr303.Jsr303MetaBeanFactory.processClass(Jsr303MetaBeanFactory.java:123)
at org.apache.bval.jsr303.Jsr303MetaBeanFactory.buildMetaBean(Jsr303MetaBeanFactory.java:95)
at org.apache.bval.MetaBeanBuilder.buildForClass(MetaBeanBuilder.java:131)
at org.apache.bval.MetaBeanManager.findForClass(MetaBeanManager.java:102)
at org.apache.bval.jsr303.ClassValidator.validate(ClassValidator.java:140)
```

The root cause may be inside Apache BVal JSR303 0.5, but we may want a quick check on it.