Set the idle timeout fallback simulated maximum execution time, used when the runtime doesn't
support requestIdleTimeout to simulate the IdleDeadlinetimeRemaining value.
This value is used as the base time of the IdleDeadline.timeRemaining
less the start time the callback was called. Defaults to 50ms.
Set the idle timeout fallback simulated maximum execution time, used when the runtime doesn't support
requestIdleTimeoutto simulate the IdleDeadlinetimeRemainingvalue. This value is used as the base time of the IdleDeadline.timeRemaining less the start time the callback was called. Defaults to 50ms.