feat: add current_page parameter to paginator.update()

[DefiDebauchery]

Summary

When updating the Paginator, the view always resets to page 0. This isn't always desirable, and enabling the optional argument simplifies logic without getting in the way of typical operation.

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

[Lulalaby]

Title :^)