Use Case

As a... devtools engineer
I want... to be able to use closed types (without arbitrary index signatures) in CommaAndColonSeparatedRecord and typedSearchParams
So that... if I know that I am only potentially accessing a limited set of fields, I can express that in TS

User Experience

• Using types like `interface Foo { key: string }

  ` work fine again as type arguments to the mentioned methods.

Dependencies

• No hard dependencies, although this was discovered as part of COMPASS-10356.

Risks/Unknowns

• What could go wrong while implementing this change? (e.g., performance, inadvertent behavioral changes in adjacent functionality, existing tech debt, etc)
• Is there an opportunity for better cross-driver alignment or testing in this area?
• Is there an opportunity to improve existing documentation on this subject?

Acceptance Criteria

Implementation Requirements

• functional reqs, potential snafus to avoid, performance targets, etc

Testing Requirements

• unit test, spec test sync, etc

Documentation Requirements

• DOCSP ticket, API docs, etc

Follow Up Requirements

• additional tickets to file, required releases, etc
• if node behavior differs/will differ from other drivers, confirm with dbx devs what standard to aim for and what plan, if any, exists to reconcile the diverging behavior moving forward