factories: issue deprecation warning for deprecated functions only when they're actually used
factories: issue deprecation warning for deprecated functions only when they're actually used

david-lassonde-adsk/pymel,david-lassonde-adsk/pymel,leonsooi/pymel,shrtcww/pymel,juggernate/pymel,juggernate/pymel,AtonLerin/pymel,assumptionsoup/pymel,assumptionsoup/pymel,leonsooi/pymel,shrtcww/pymel,AtonLerin/pymel