feat: Use DelegateLastClassLoader to load patches

[oSumAtrIX]

Feature description

Use DelegateLastClassLoader to load patches

Motivation

If patches duplicate classes, the patches' own classes can be used. Separate class loaders may be needed.

Acknowledgements

• [x] I have checked all open and closed feature requests and this is not a duplicate.
• [x] I have chosen an appropriate title.
• [x] All requested information has been provided properly.