BeanHelper now provides a method for creating a WrapDynaBean.

For this purpose the managed BeanUtilsBean instance is needed.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1553025 13f79535-47bb-0310-9956-ffa450edef68
MultiWrapDynaBean now uses BeanHelper for creating WrapDynaBeans.

This ensures that the enhanced introspection is used on the wrapped beans. So
parameters objects with a fluent API can be processed correctly.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1553026 13f79535-47bb-0310-9956-ffa450edef68