Sub-class does not inherit parent class methods

[4x4notfound]

If you inherit a DOProxy class the subclass does not get DOProxy methods in the .class accessor.

See this PR for example: https://github.com/kubelt/kubelt/pull/1369

[github-actions]

🎉 This issue has been resolved in version 1.3.3 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀

[osaton]

Thanks for reporting!