removes require_dependency calls in ActiveStorage::Blob
removes require_dependency calls in ActiveStorage::Blob

The less we depend on require_dependency, the better.

Edouard-chin/rails,EmmaB/rails-1,Vasfed/rails,yahonda/rails,lcreid/rails,tjschuck/rails,MSP-Greg/rails,Erol/rails,rails/rails,bogdanvlviv/rails,esparta/rails,yahonda/rails,repinel/rails,rafaelfranca/omg-rails,yawboakye/rails,betesh/rails,tjschuck/rails,lcreid/rails,vipulnsward/rails,yawboakye/rails,starknx/rails,repinel/rails,kmcphillips/rails,BlakeWilliams/rails,tgxworld/rails,georgeclaghorn/rails,Erol/rails,Envek/rails,georgeclaghorn/rails,kmcphillips/rails,tjschuck/rails,vipulnsward/rails,esparta/rails,Envek/rails,kddeisz/rails,rafaelfranca/omg-rails,georgeclaghorn/rails,EmmaB/rails-1,esparta/rails,tgxworld/rails,vipulnsward/rails,kmcphillips/rails,Stellenticket/rails,yahonda/rails,palkan/rails,yawboakye/rails,yahonda/rails,Envek/rails,yalab/rails,lcreid/rails,rails/rails,Erol/rails,Stellenticket/rails,joonyou/rails,kmcphillips/rails,EmmaB/rails-1,bogdanvlviv/rails,schuetzm/rails,eileencodes/rails,rafaelfranca/omg-rails,schuetzm/rails,MSP-Greg/rails,vipulnsward/rails,BlakeWilliams/rails,yhirano55/rails,yawboakye/rails,Vasfed/rails,eileencodes/rails,kddeisz/rails,BlakeWilliams/rails,Envek/rails,betesh/rails,repinel/rails,kddeisz/rails,Vasfed/rails,schuetzm/rails,betesh/rails,bogdanvlviv/rails,schuetzm/rails,palkan/rails,yalab/rails,joonyou/rails,Stellenticket/rails,Edouard-chin/rails,bogdanvlviv/rails,palkan/rails,starknx/rails,MSP-Greg/rails,yhirano55/rails,eileencodes/rails,BlakeWilliams/rails,betesh/rails,Erol/rails,tjschuck/rails,tgxworld/rails,rails/rails,Edouard-chin/rails,palkan/rails,lcreid/rails,yhirano55/rails,kddeisz/rails,Stellenticket/rails,esparta/rails,rails/rails,eileencodes/rails,Edouard-chin/rails,yhirano55/rails,yalab/rails,joonyou/rails,georgeclaghorn/rails,MSP-Greg/rails,yalab/rails,repinel/rails,Vasfed/rails,tgxworld/rails,joonyou/rails,starknx/rails