what's the new way to have dependencies in asset loaders?

[hallow hare]

i had trouble finding any info in the update and migration guide

specifically i have one asset that processes the raw bytes of a file. i have a custom asset loader for reading bytes that is used in multiple other asset loaders. before i could use .direct() to do something with the output of the bytes loader in another asset loader

bevy 0.14 -> 0.15 migration

direct() is now immediate()