fix: Remove toasts from the waiting queue if they are dismissed.
Context
Currently, if a toast is dismissed, it will be removed from the view if active. However, if the ToastContainer is configured with a limit, excess toasts are added to an internal queue that will serve overflow toasts when active toasts are dismissed or time out. Toasts in this queue can be cleared via toast.clearWaitingQueue(), but this will empty the queue entirely. It is not currently possible to remove a toast from the waiting queue by ID.
Changes
This change augments the existing toast.dismiss(id) function by not only dismissing the toast if active, but also removing any pending activity for a toast by that ID from the waiting queue. This feels appropriate, as someone explicitly dismissing a toast probably wants it gone, regardless of if it's currently active or waiting to be made active.
Links
#1233