withLatestFrom completes with no emissions when input observable has delay

Describe the bug

In the code below example$ will complete with no emissions

const source$ = range(1, 3).pipe(
  delay(0)
)

const example$ =
  range(1, 3).pipe(
    withLatestFrom(source$)
  )

example$.subscribe(console.log)

Adding observeOn(asyncScheduler) to example$ makes it work as expected

const source$ = range(1, 3).pipe(
  delay(0)
)

const example$ =
  range(1, 3).pipe(
    observeOn(asyncScheduler),
    withLatestFrom(source$)
  )

example$.subscribe(console.log)
// [ 1, 3 ]
// [ 2, 3 ]
// [ 3, 3 ]

However, bumping the delay to a number above 2 it will make it complete with no emissions again

const source$ = range(1, 3).pipe(
  delay(3)
)

const example$ =
  range(1, 3).pipe(
    observeOn(asyncScheduler),
    withLatestFrom(source$)
  )

example$.subscribe(console.log)

Expected behavior

When running the code below I expect these emissions after a delay of 300 ms

[ 1, 3 ]
[ 2, 3 ]
[ 3, 3 ]

const source$ = range(1, 3).pipe(
  delay(300)
)

const example$ =
  range(1, 3).pipe(
    withLatestFrom(source$)
  )

example$.subscribe(console.log)

Reproduction code

No response

Reproduction URL

https://stackblitz.com/edit/rxjs-se9x2m

Version

7.5.6

Environment

No response

Additional context

No response

Start by running the StackBlitz reproduction against RxJS 7.5.6 and trace the withLatestFrom behavior with delay and asyncScheduler. Done means the reported delayed example produces the three expected emissions without requiring observeOn; add or update coverage for the timing cases described in the issue.