Remove ActiveRecord::Transactions#rollback_active_record_state!
Remove ActiveRecord::Transactions#rollback_active_record_state!

`rollback_active_record_state!` was removed from `save!` but not `save`
in da840d13da865331297d5287391231b1ed39721b. I believe that leaving it
in `save` was a mistake, since that commit was intended to move the
rollback logic from the `save`/`save!` call to the transaction stack.

As of 67d8bb963d5d51fc644d6b1ca20164efb4cee6d7 the record's original
state is lazily restored the first time it's accessed after the
transaction, instead of when a rollback occurs. This means that the call
to `restore_transaction_record_state` here has no effect: the record's
transaction level is incremented twice (in rollback_active_record_state!
and `with_transaction_returning_status`), isn't decremented again until
the the `ensure` block runs, and won't hit zero until the next time
`sync_with_transaction_state` is called.

mohitnatoo/rails,jeremy/rails,joonyou/rails,kddeisz/rails,illacceptanything/illacceptanything,kmcphillips/rails,Erol/rails,mohitnatoo/rails,arunagw/rails,BlakeWilliams/rails,yalab/rails,joonyou/rails,rails/rails,Vasfed/rails,MSP-Greg/rails,eileencodes/rails,lcreid/rails,untidy-hair/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,rafaelfranca/omg-rails,kddeisz/rails,georgeclaghorn/rails,bogdanvlviv/rails,prathamesh-sonpatki/rails,esparta/rails,betesh/rails,illacceptanything/illacceptanything,rails/rails,starknx/rails,illacceptanything/illacceptanything,palkan/rails,schuetzm/rails,bogdanvlviv/rails,mechanicles/rails,Edouard-chin/rails,illacceptanything/illacceptanything,Envek/rails,eileencodes/rails,starknx/rails,aditya-kapoor/rails,rafaelfranca/omg-rails,aditya-kapoor/rails,georgeclaghorn/rails,MSP-Greg/rails,Stellenticket/rails,kddeisz/rails,rails/rails,arunagw/rails,deraru/rails,Erol/rails,lcreid/rails,iainbeeston/rails,arunagw/rails,joonyou/rails,aditya-kapoor/rails,assain/rails,yhirano55/rails,mechanicles/rails,baerjam/rails,untidy-hair/rails,utilum/rails,fabianoleittes/rails,schuetzm/rails,yahonda/rails,esparta/rails,schuetzm/rails,yalab/rails,tjschuck/rails,gauravtiwari/rails,Envek/rails,yhirano55/rails,illacceptanything/illacceptanything,printercu/rails,rails/rails,fabianoleittes/rails,printercu/rails,repinel/rails,Vasfed/rails,EmmaB/rails-1,Vasfed/rails,MSP-Greg/rails,iainbeeston/rails,eileencodes/rails,betesh/rails,untidy-hair/rails,yahonda/rails,mechanicles/rails,iainbeeston/rails,yalab/rails,schuetzm/rails,notapatch/rails,BlakeWilliams/rails,joonyou/rails,rafaelfranca/omg-rails,illacceptanything/illacceptanything,deraru/rails,flanger001/rails,vipulnsward/rails,Stellenticket/rails,repinel/rails,betesh/rails,prathamesh-sonpatki/rails,illacceptanything/illacceptanything,MSP-Greg/rails,shioyama/rails,kmcphillips/rails,Stellenticket/rails,esparta/rails,utilum/rails,Edouard-chin/rails,esparta/rails,repinel/rails,notapatch/rails,tjschuck/rails,yawboakye/rails,georgeclaghorn/rails,gauravtiwari/rails,illacceptanything/illacceptanything,yahonda/rails,yhirano55/rails,flanger001/rails,bogdanvlviv/rails,aditya-kapoor/rails,utilum/rails,Vasfed/rails,tgxworld/rails,vipulnsward/rails,tgxworld/rails,jeremy/rails,jeremy/rails,tgxworld/rails,prathamesh-sonpatki/rails,yahonda/rails,fabianoleittes/rails,tgxworld/rails,illacceptanything/illacceptanything,yawboakye/rails,notapatch/rails,vipulnsward/rails,starknx/rails,illacceptanything/illacceptanything,tjschuck/rails,yhirano55/rails,georgeclaghorn/rails,Stellenticket/rails,eileencodes/rails,illacceptanything/illacceptanything,EmmaB/rails-1,iainbeeston/rails,palkan/rails,notapatch/rails,lcreid/rails,illacceptanything/illacceptanything,Envek/rails,Edouard-chin/rails,untidy-hair/rails,Envek/rails,fabianoleittes/rails,assain/rails,shioyama/rails,printercu/rails,Edouard-chin/rails,baerjam/rails,repinel/rails,Erol/rails,tjschuck/rails,bogdanvlviv/rails,mohitnatoo/rails,palkan/rails,mechanicles/rails,yalab/rails,yawboakye/rails,jeremy/rails,palkan/rails,flanger001/rails,baerjam/rails,yawboakye/rails,shioyama/rails,printercu/rails,illacceptanything/illacceptanything,vipulnsward/rails,kmcphillips/rails,flanger001/rails,deraru/rails,EmmaB/rails-1,BlakeWilliams/rails,assain/rails,gauravtiwari/rails,kddeisz/rails,deraru/rails,arunagw/rails,assain/rails,kmcphillips/rails,BlakeWilliams/rails,utilum/rails,Erol/rails,prathamesh-sonpatki/rails,baerjam/rails,mohitnatoo/rails,lcreid/rails,betesh/rails,shioyama/rails