There are no shadows on text displayed within toasts

The Bug:

There are no shadows on text displayed within toasts.

The report was created based on this comment by [Mojang] slicedlime.

Just to clarify, this includes first time tutorial, recipe, backup, and advancement toasts.

Steps to Reproduce:

1. Unlock all recipes by using the command provided below.

   /recipe give @s *

2. Look closely at the text within the toast.

Observed Behavior:

There are no shadows.

Expected Behavior:

There would be shadows.