Completes 08e6491 in reusing `maybe_visit`
Completes 08e6491 in reusing `maybe_visit`

:sweat: I don't know why the tests did not fail, but to keep
the same syntax as before, `collector =` is required.

Maybe `visit` changes `collector` in-place, so the result is the
same, but since I'm not sure about the side effects, I think this
PR is needed to. Sorry! :sweat:

Edouard-chin/rails,jemc/arel,palkan/rails,kmcphillips/rails,tjschuck/rails,jeremy/rails,untidy-hair/rails,repinel/rails,shioyama/rails,aditya-kapoor/rails,notapatch/rails,illacceptanything/illacceptanything,gauravtiwari/rails,yahonda/rails,betesh/rails,aditya-kapoor/rails,baerjam/rails,fabianoleittes/rails,eileencodes/rails,assain/rails,illacceptanything/illacceptanything,yalab/rails,yawboakye/rails,modernmsg/arel,kbrock/arel,jeremy/rails,iainbeeston/rails,jasnow/arel,untidy-hair/rails,modernmsg/arel,tacid/arel,Erol/rails,arunagw/rails,illacceptanything/illacceptanything,yawboakye/rails,Envek/rails,rafaelfranca/omg-rails,arunagw/rails,universsky/arel,universsky/arel,bogdanvlviv/rails,deraru/rails,kmcphillips/rails,flanger001/rails,Eric-Guo/arel,maclover7/arel,illacceptanything/illacceptanything,utilum/rails,MSP-Greg/rails,yawboakye/rails,esparta/rails,schuetzm/rails,bogdanvlviv/rails,jemc/arel,Erol/rails,printercu/rails,Erol/rails,kddeisz/rails,georgeclaghorn/rails,amitsuroliya/arel,yhirano55/rails,georgeclaghorn/rails,Envek/rails,illacceptanything/illacceptanything,mechanicles/rails,eileencodes/rails,EmmaB/rails-1,MSP-Greg/rails,slobodankovacevic/arel,yui-knk/arel,baerjam/rails,bogdanvlviv/rails,joonyou/rails,jasnow/arel,esparta/rails,rails/rails,pvalena/rails,ngpestelos/arel,mohitnatoo/rails,BlakeWilliams/rails,Stellenticket/rails,mechanicles/rails,jeremy/rails,illacceptanything/illacceptanything,deraru/rails,eileencodes/rails,illacceptanything/illacceptanything,betesh/rails,rails/rails,pvalena/rails,rafaelfranca/omg-rails,BlakeWilliams/rails,rafaelfranca/omg-rails,fabianoleittes/rails,schuetzm/rails,pvalena/rails,kbrock/arel,Stellenticket/rails,prathamesh-sonpatki/rails,deraru/rails,yhirano55/rails,illacceptanything/illacceptanything,lcreid/rails,yawboakye/rails,Vasfed/rails,prathamesh-sonpatki/rails,deraru/rails,tgxworld/rails,untidy-hair/rails,Edouard-chin/rails,prathamesh-sonpatki/rails,shioyama/rails,vipulnsward/rails,flanger001/rails,schuetzm/rails,kmcphillips/rails,printercu/rails,joonyou/rails,illacceptanything/illacceptanything,maclover7/arel,illacceptanything/illacceptanything,tacid/arel,Stellenticket/rails,yalab/rails,yhirano55/rails,repinel/rails,gauravtiwari/rails,arunagw/rails,yahonda/arel,mechanicles/rails,illacceptanything/illacceptanything,amitsuroliya/arel,ngpestelos/arel,Erol/rails,betesh/rails,mechanicles/rails,shioyama/rails,pvalena/rails,Edouard-chin/rails,yhirano55/rails,rails/rails,printercu/rails,fabianoleittes/rails,flanger001/rails,arunagw/rails,yahonda/rails,starknx/rails,aditya-kapoor/rails,bogdanvlviv/rails,utilum/rails,untidy-hair/rails,MSP-Greg/rails,mohitnatoo/rails,Edouard-chin/rails,iainbeeston/rails,notapatch/rails,jacobmoe/arel,repinel/rails,mohitnatoo/rails,vipulnsward/rails,MSP-Greg/rails,rails/arel,joonyou/rails,Envek/rails,tgxworld/rails,BlakeWilliams/rails,aditya-kapoor/rails,yalab/rails,EmmaB/rails-1,illacceptanything/illacceptanything,iainbeeston/rails,BlakeWilliams/rails,Eric-Guo/arel,tjschuck/rails,palkan/rails,jacobmoe/arel,prathamesh-sonpatki/rails,assain/rails,shioyama/rails,iainbeeston/rails,baerjam/rails,EmmaB/rails-1,vipulnsward/rails,Stellenticket/rails,yui-knk/arel,utilum/rails,Vasfed/rails,yalab/rails,kddeisz/rails,esparta/rails,assain/rails,illacceptanything/illacceptanything,zeckalpha/arel,starknx/rails,illacceptanything/illacceptanything,zeckalpha/arel,joonyou/rails,Envek/rails,notapatch/rails,utilum/rails,kddeisz/rails,baerjam/rails,lcreid/rails,yahonda/rails,tgxworld/rails,georgeclaghorn/rails,tjschuck/rails,yahonda/arel,notapatch/rails,palkan/rails,lcreid/rails,kddeisz/rails,betesh/rails,yahonda/rails,rails/rails,printercu/rails,lcreid/rails,mohitnatoo/rails,repinel/rails,illacceptanything/illacceptanything,tgxworld/rails,palkan/rails,eileencodes/rails,flanger001/rails,jeremy/rails,Vasfed/rails,esparta/rails,assain/rails,vipulnsward/rails,fabianoleittes/rails,gauravtiwari/rails,georgeclaghorn/rails,schuetzm/rails,starknx/rails,kmcphillips/rails,tjschuck/rails,Vasfed/rails