test_runner: add initial draft for fakeTimers

Signed-off-by: Erick Wendel <[email protected]>
PR-URL: nodejs/node#47775
Backport-PR-URL: nodejs/node#49618
Reviewed-By: Benjamin Gruenbaum <[email protected]>
Reviewed-By: Moshe Atlow <[email protected]>

Author: sercher