Remove deprecated table.rollback()

[ajantha-bhat]

Remove deprecated table.rollback() and RollbackToSnapshot

TODO: update testcases for table.rollback()

[kbendick]

How long have we had this deprecated @ajantha-bhat? Are you aware of any compatibility guarantees or any timeline we might be bound to before fully removnig this?

It looks as though this has been deprecated for a while, as the old interface is simply written in terms of the new one. But we don't want to break compatibility relatively quickly.

[ajantha-bhat]

How long have we had this deprecated @ajantha-bhat? Are you aware of any compatibility guarantees or any timeline we might be bound to before fully removnig this?

I am aware that we deprecate things and wait for another minor release (like things deprecated in 12.x can be removed in 13.x)

This one was deprecated in FEB 2020. So, I think we can safely remove it as we have alternate implementation.

[ajantha-bhat]

Handled by #5639