Upgrade the maintainance policy
Upgrade the maintainance policy

Only Rails 6.0 and 5.2 are supported now.

Closes #36957.

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