Fix Active Record attribute filtering test on Ruby 2.7
Fix Active Record attribute filtering test on Ruby 2.7

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