Fix core_text -> core_ext
Fix core_text -> core_ext

[ci skip]

kachick/rails,prathamesh-sonpatki/rails,repinel/rails,Envek/rails,vipulnsward/rails,assain/rails,rails/rails,betesh/rails,gauravtiwari/rails,prathamesh-sonpatki/rails,iainbeeston/rails,georgeclaghorn/rails,tjschuck/rails,flanger001/rails,notapatch/rails,lcreid/rails,yawboakye/rails,Edouard-chin/rails,schuetzm/rails,pvalena/rails,richseviora/rails,jeremy/rails,elfassy/rails,mijoharas/rails,mtsmfm/rails,alecspopa/rails,kddeisz/rails,marklocklear/rails,MSP-Greg/rails,vipulnsward/rails,ttanimichi/rails,bolek/rails,Spin42/rails,coreyward/rails,Edouard-chin/rails,illacceptanything/illacceptanything,yalab/rails,schuetzm/rails,printercu/rails,repinel/rails,Vasfed/rails,notapatch/rails,kamipo/rails,arjes/rails,matrinox/rails,hanystudy/rails,felipecvo/rails,repinel/rails,ngpestelos/rails,travisofthenorth/rails,untidy-hair/rails,rails/rails,baerjam/rails,kddeisz/rails,rossta/rails,bolek/rails,yasslab/railsguides.jp,rafaelfranca/omg-rails,vassilevsky/rails,stefanmb/rails,illacceptanything/illacceptanything,esparta/rails,riseshia/railsguides.kr,brchristian/rails,tijwelch/rails,illacceptanything/illacceptanything,xlymian/rails,mtsmfm/railstest,jeremy/rails,sealocal/rails,flanger001/rails,rossta/rails,fabianoleittes/rails,Sen-Zhang/rails,gavingmiller/rails,ledestin/rails,illacceptanything/illacceptanything,mathieujobin/reduced-rails-for-travis,baerjam/rails,gcourtemanche/rails,untidy-hair/rails,rails/rails,kamipo/rails,Sen-Zhang/rails,kamipo/rails,tjschuck/rails,kaspth/rails,Stellenticket/rails,vipulnsward/rails,arjes/rails,kenta-s/rails,felipecvo/rails,georgeclaghorn/rails,esparta/rails,arunagw/rails,betesh/rails,bolek/rails,iainbeeston/rails,tgxworld/rails,untidy-hair/rails,vipulnsward/rails,fabianoleittes/rails,MichaelSp/rails,mtsmfm/railstest,kenta-s/rails,deraru/rails,Envek/rails,tijwelch/rails,shioyama/rails,kddeisz/rails,Sen-Zhang/rails,travisofthenorth/rails,sergey-alekseev/rails,bradleypriest/rails,EmmaB/rails-1,yhirano55/rails,mechanicles/rails,utilum/rails,xlymian/rails,odedniv/rails,gauravtiwari/rails,gcourtemanche/rails,yhirano55/rails,deraru/rails,ledestin/rails,lucasmazza/rails,alecspopa/rails,illacceptanything/illacceptanything,flanger001/rails,samphilipd/rails,baerjam/rails,lcreid/rails,printercu/rails,palkan/rails,illacceptanything/illacceptanything,mechanicles/rails,illacceptanything/illacceptanything,MSP-Greg/rails,rbhitchcock/rails,starknx/rails,tijwelch/rails,tgxworld/rails,bogdanvlviv/rails,kmcphillips/rails,yasslab/railsguides.jp,tjschuck/rails,schuetzm/rails,kirs/rails-1,vassilevsky/rails,coreyward/rails,utilum/rails,mohitnatoo/rails,pvalena/rails,kmayer/rails,yahonda/rails,kachick/rails,deraru/rails,esparta/rails,georgeclaghorn/rails,mijoharas/rails,Vasfed/rails,shioyama/rails,illacceptanything/illacceptanything,illacceptanything/illacceptanything,Edouard-chin/rails,arunagw/rails,alecspopa/rails,Vasfed/rails,palkan/rails,tjschuck/rails,riseshia/railsguides.kr,samphilipd/rails,kmcphillips/rails,voray/rails,sealocal/rails,hanystudy/rails,travisofthenorth/rails,MSP-Greg/rails,starknx/rails,gavingmiller/rails,georgeclaghorn/rails,bradleypriest/rails,stefanmb/rails,Envek/rails,rbhitchcock/rails,illacceptanything/illacceptanything,assain/rails,betesh/rails,arunagw/rails,yasslab/railsguides.jp,eileencodes/rails,mohitnatoo/rails,koic/rails,elfassy/rails,yalab/rails,bogdanvlviv/rails,assain/rails,palkan/rails,MichaelSp/rails,Erol/rails,joonyou/rails,mohitnatoo/rails,richseviora/rails,BlakeWilliams/rails,Envek/rails,sergey-alekseev/rails,kaspth/rails,yalab/rails,illacceptanything/illacceptanything,tgxworld/rails,BlakeWilliams/rails,aditya-kapoor/rails,lcreid/rails,prathamesh-sonpatki/rails,kirs/rails-1,amoody2108/TechForJustice,matrinox/rails,odedniv/rails,pschambacher/rails,bradleypriest/rails,deraru/rails,xlymian/rails,gfvcastro/rails,pschambacher/rails,lucasmazza/rails,yawboakye/rails,marklocklear/rails,shioyama/rails,voray/rails,kachick/rails,kenta-s/rails,riseshia/railsguides.kr,kmcphillips/rails,gavingmiller/rails,Erol/rails,illacceptanything/illacceptanything,mtsmfm/rails,bogdanvlviv/rails,bogdanvlviv/rails,utilum/rails,Spin42/rails,gfvcastro/rails,lucasmazza/rails,coreyward/rails,tgxworld/rails,yahonda/rails,koic/rails,rafaelfranca/omg-rails,Stellenticket/rails,elfassy/rails,stefanmb/rails,Vasfed/rails,koic/rails,ledestin/rails,pvalena/rails,vassilevsky/rails,gcourtemanche/rails,sergey-alekseev/rails,gfvcastro/rails,arjes/rails,mechanicles/rails,pschambacher/rails,shioyama/rails,amoody2108/TechForJustice,aditya-kapoor/rails,ttanimichi/rails,yalab/rails,MSP-Greg/rails,ttanimichi/rails,kaspth/rails,gauravtiwari/rails,jeremy/rails,gfvcastro/rails,illacceptanything/illacceptanything,Stellenticket/rails,odedniv/rails,betesh/rails,mechanicles/rails,yahonda/rails,eileencodes/rails,maicher/rails,marklocklear/rails,yasslab/railsguides.jp,printercu/rails,jeremy/rails,yawboakye/rails,BlakeWilliams/rails,yawboakye/rails,brchristian/rails,Stellenticket/rails,kmcphillips/rails,mathieujobin/reduced-rails-for-trav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