What's the purpose of await waitForTimeout(page, 10);?

[cer]

Why wait for a specific time period?
Shouldn't waiting for a selector be sufficient?

[dartandrevinsky]

My initial intention was to introduce a wait to eliminate a false-positive check - to allow a UI time to change from a current state to a state when further selector-checking is valid.

However, upon closer inspection, none of the occurrences require such precaution.