feat(NODE-7134): allow hint with unacknowledged writes for delete, update and findAndModify commands

[baileympearson]

Description

What is changing?

With these changes, the driver only throws errors when an unacknowledged write is used with a hint when the server does not support hint. This occurs in the following scenarios:

• update commands: never (this is supported 4.2+, 4.2 is our minimum supported server version)
• findAndModify and delete commands: 4.4+

Is there new documentation needed for these changes?

What is the motivation for this change?

Release Highlight

Hint is supported with unacknowledged writes for delete, update and findAndModify commands on servers that support hint

The driver no longer throws errors when hint is provided to unacknowledged writes for delete, update and findAndModify commands in the following circumstances:

• No error is thrown for update commands.
• No errors are thrown for delete and findAndModify commands on servers >=4.4.

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