• Add Step.Factory.ForDelegation in MemberSubstitution that allows for delegation similar to MethodDelegation but in-code.
• Add handlers for MethodDelegation and Advice that leverage method handles for field access and self-invocation.
• Add Step.Factory for type assignment that allows casting the return value from a previous step to another type.
• Avoid usage of URL class loader as it is deprecated, and use newer method if available.