feat(NODE-5490)!: bump kerberos compatibility to ^2.0.1

[durran]

Description

Updates kerberos dependency to ^2.0.1

What is changing?

The optional peer dependency has already changed, this updates the test script to install it instead of the beta. There were no specific tests targeting kerberos 1.x and the filter in the evergreen generation script was removed even though it was no longer actually doing anything.

Is there new documentation needed for these changes?

None

What is the motivation for this change?

NODE-5490

Release Highlight

Kerberos optional peer dependency minimum version raised to 2.0.1

This was done in 5fcdf93 (#3691)

Double check the following

• Ran npm run check:lint script
• Self-review completed using the steps outlined here
• PR title follows the correct format: type(NODE-xxxx)[!]: description
  • Example: feat(NODE-1234)!: rewriting everything in coffeescript
• Changes are covered by tests
• New TODOs have a related JIRA ticket

[dariakp]

@durran Just a note that the release highlight won't get pulled in by the automation on a non-feat/non-fix commit, so we either have to change this commit type or move the highlight to another breaking change PR; since there was never a feat! corresponding to this change, I think the best thing to do would be to make this commit a feat(NODE-)!: ..., and just point to the commit that actually introduced the change in the PR description.