Move some deprecations to use Spree::Deprecation
Move some deprecations to use Spree::Deprecation

This gives us the "will be removed in Solidus 2.0." warning.

scottcrawford03/solidus,pervino/solidus,Arpsara/solidus,Arpsara/solidus,scottcrawford03/solidus,forkata/solidus,richardnuno/solidus,pervino/solidus,jordan-brough/solidus,jordan-brough/solidus,Arpsara/solidus,forkata/solidus,forkata/solidus,pervino/solidus,richardnuno/solidus,richardnuno/solidus,jordan-brough/solidus,jordan-brough/solidus,scottcrawford03/solidus,Arpsara/solidus,forkata/solidus,scottcrawford03/solidus,pervino/solidus,richardnuno/solidus