Draft: Cancel inheritance boundary

What does this MR do?

• We want to cancel the inheritance from Boundary in AboveAll and BelowAll (in boundary.rb )

• More info can be found here

What are the relevant issue numbers?

Does this MR meet the acceptance criteria?

• Changelog entry added
• Documentation created/updated for this project, if necessary
• Tests added for this feature/bug
• Conforms to the code review guidelines
• Security reports checked/validated by reviewer