timestamp operator no longer honors TestScheduler run mode.

[benlesh]

In an attempt to make timestamp smaller and not depend on schedulers, I broke the ability for TestScheduler "run mode" to naturally override the now() behavior that timestamp uses.

[cartant]

Has this been addressed by the changes in #5607? I'm guessing 'yes'.

[cartant]

Closing because this was resolved in #5607 with the addition of a dateTimestampProvider:

rxjs/src/internal/operators/timestamp.ts

Line 36 in 0dff2dc

export function timestamp<T>(timestampProvider: TimestampProvider = dateTimestampProvider): OperatorFunction<T, Timestamp<T>> {

rxjs/src/internal/testing/TestScheduler.ts

Line 661 in 0dff2dc

dateTimestampProvider.delegate = this;