[fastlane_core] ensure to throw a user error if no xcode is found. (#7671)
[fastlane_core] ensure to throw a user error if no xcode is found. (#7671)

* [fastlane_core] ensure to throw a user error if no xcode is found.

* change wording

futuretap/fastlane,lacostej/fastlane,revile/fastlane,iMokhles/fastlane,Fanagame/fastlane,javibm/fastlane,daveanderson/fastlane,fastlane/fastlane,Fanagame/fastlane,dral3x/fastlane,luongm/fastlane,enozero/fastlane,tmtrademarked/fastlane,cpk1/fastlane,manuyavuz/fastlane,bassrock/fastlane,mathiasAichinger/fastlane,tmtrademarked/fastlane,adamcohenrose/fastlane,soxjke/fastlane,lacostej/fastlane,mathiasAichinger/fastlane,ExtremeMan/fastlane,allewun/fastlane,daveanderson/fastlane,cpk1/fastlane,iMokhles/fastlane,SiarheiFedartsou/fastlane,tmtrademarked/fastlane,mathiasAichinger/fastlane,powtac/fastlane,adamcohenrose/fastlane,brbulic/fastlane,lacostej/fastlane,farkasseb/fastlane,matthewellis/fastlane,SemenovAlexander/fastlane,SiarheiFedartsou/fastlane,Fanagame/fastlane,joshdholtz/fastlane,fastlane/fastlane,cpk1/fastlane,icecrystal23/fastlane,ashfurrow/fastlane,thasegaw/fastlane,bassrock/fastlane,revile/fastlane,powtac/fastlane,orta/fastlane,iMokhles/fastlane,javibm/fastlane,brbulic/fastlane,cpk1/fastlane,thasegaw/fastlane,KrauseFx/fastlane,mbogh/fastlane,hjanuschka/fastlane,kazuhidet/fastlane,farkasseb/fastlane,tommeier/fastlane,mbogh/fastlane,soxjke/fastlane,soxjke/fastlane,sinoru/fastlane,sinoru/fastlane,bolom/fastlane,mgrebenets/fastlane,ffittschen/fastlane,mgrebenets/fastlane,SiarheiFedartsou/fastlane,ashfurrow/fastlane,nafu/fastlane,manuyavuz/fastlane,revile/fastlane,adamcohenrose/fastlane,mathiasAichinger/fastlane,dral3x/fastlane,joshdholtz/fastlane,sinoru/fastlane,cpunion/fastlane,brbulic/fastlane,Econa77/fastlane,mgrebenets/fastlane,taquitos/fastlane,tommeier/fastlane,danielbowden/fastlane,nafu/fastlane,iMokhles/fastlane,tommeier/fastlane,adellibovi/fastlane,SemenovAlexander/fastlane,taquitos/fastlane,KrauseFx/fastlane,daveanderson/fastlane,bassrock/fastlane,allewun/fastlane,lacostej/fastlane,bolom/fastlane,ffittschen/fastlane,enozero/fastlane,enozero/fastlane,fulldecent/fastlane,Fanagame/fastlane,kazuhidet/fastlane,manuyavuz/fastlane,icecrystal23/fastlane,nafu/fastlane,mathiasAichinger/fastlane,soxjke/fastlane,powtac/fastlane,keatongreve/fastlane,Fanagame/fastlane,enozero/fastlane,sinoru/fastlane,SemenovAlexander/fastlane,NicholasFFox/fastlane,keatongreve/fastlane,vronin/fastlane,matthewellis/fastlane,luongm/fastlane,lyndsey-ferguson/fastlane,futuretap/fastlane,adellibovi/fastlane,brbulic/fastlane,lyndsey-ferguson/fastlane,tmtrademarked/fastlane,futuretap/fastlane,cpunion/fastlane,enozero/fastlane,tmtrademarked/fastlane,vronin/fastlane,javibm/fastlane,soxjke/fastlane,mbogh/fastlane,rimarsh/fastlane,fastlane/fastlane,nafu/fastlane,lyndsey-ferguson/fastlane,revile/fastlane,soxjke/fastlane,futuretap/fastlane,taquitos/fastlane,lyndsey-ferguson/fastlane,marcelofabri/fastlane,jaleksynas/fastlane,daveanderson/fastlane,lacostej/fastlane,ExtremeMan/fastlane,bolom/fastlane,kazuhidet/fastlane,sinoru/fastlane,mbogh/fastlane,powtac/fastlane,marcelofabri/fastlane,jaleksynas/fastlane,ffittschen/fastlane,brbulic/fastlane,joshdholtz/fastlane,luongm/fastlane,rimarsh/fastlane,keatongreve/fastlane,iMokhles/fastlane,mgrebenets/fastlane,ffittschen/fastlane,joshdholtz/fastlane,Fanagame/fastlane,revile/fastlane,vronin/fastlane,ashfurrow/fastlane,SemenovAlexander/fastlane,kazuhidet/fastlane,hjanuschka/fastlane,KrauseFx/fastlane,lyndsey-ferguson/fastlane,taquitos/fastlane,icecrystal23/fastlane,marcelofabri/fastlane,fulldecent/fastlane,futuretap/fastlane,powtac/fastlane,Econa77/fastlane,mathiasAichinger/fastlane,tommeier/fastlane,farkasseb/fastlane,enozero/fastlane,marcelofabri/fastlane,brbulic/fastlane,iMokhles/fastlane,rimarsh/fastlane,KrauseFx/fastlane,danielbowden/fastlane,allewun/fastlane,thasegaw/fastlane,matthewellis/fastlane,sinoru/fastlane,bassrock/fastlane,Econa77/fastlane,adellibovi/fastlane,ffittschen/fastlane,tmtrademarked/fastlane,keatongreve/fastlane,lyndsey-ferguson/fastlane,mathiasAichinger/fastlane,fulldecent/fastlane,sinoru/fastlane,adamcohenrose/fastlane,fastlane/fastlane,danielbowden/fastlane,cpunion/fastlane,SemenovAlexander/fastlane,matthewellis/fastlane,tommeier/fastlane,thasegaw/fastlane,nafu/fastlane,farkasseb/fastlane,cpunion/fastlane,mgrebenets/fastlane,farkasseb/fastlane,joshdholtz/fastlane,bassrock/fastlane,cpunion/fastlane,rimarsh/fastlane,farkasseb/fastlane,mbogh/fastlane,ashfurrow/fastlane,SiarheiFedartsou/fastlane,NicholasFFox/fastlane,joshdholtz/fastlane,rimarsh/fastlane,keatongreve/fastlane,nafu/fastlane,KrauseFx/fastlane,ExtremeMan/fastlane,kohtenko/fastlane,bolom/fastlane,iMokhles/fastlane,luongm/fastlane,manuyavuz/fastlane,Econa77/fastlane,adamcohenrose/fastlane,marcelofabri/fastlane,lacostej/fastlane,Econa77/fastlane,cpunion/fastlane,rimarsh/fastlane,icecrystal23/fastlane,adellibovi/fastlane,marcelofabri/fastlane,taquitos/fastlane,daveanderson/fastlane,ashfurrow/fastlane,fulldecent/fastlane,rimarsh/fastlane,ffittschen/fastlane,NicholasFFox/fastlane,adamcohenrose/fastlane,thasegaw/fastlane,SemenovAlexander/fastlane,SiarheiFedartsou/fastlane,cpk1/fastlane,hjanuschka/fastlane,mgrebenets/fastlane,adellibovi/fastlane,tommeier/fastlane,keatongreve/fastlane,icecrystal23/fastlane,matthewellis/fastlane,kazuhidet/fastlane,mbogh/fastlane,luongm/fastlane,dral3x/fastlane,daveanderson/fastlane,vronin/fastlane,manuyavuz/fastlane,danielbowden/fastlane,bolom/fastlane,hjanuschka/fastlane,bolom/fastlane,fulldecent/fastlane,taquitos/fastlane,ExtremeMan/fastlane,keatongreve/fastlane,cpk1/fastlane,jaleksynas/fastlane,jaleksynas/fastlane,jaleksynas/fastlane,thasegaw/fastlane,dral3x/fastlane,taquitos/fastlane,javibm/fastlane,NicholasFFox/fastlane,enozero/fastlane,powtac/fastlane,dral3x/fastlane,javibm/fastlane,futuretap/fastlane,powtac/fastlane,dral3x/fastlane,dral3x/fastlane,marcelofabri/fastlane,fastlane/fastlane,SemenovAlexander/fastlane,mbogh/fastlane,vronin/fastlane,hjanuschka/fastlane,ashfurrow/fastlane,allewun/fastlane,Fanagame/fastlane,ffittschen/fastlane,soxjke/fastlane,bassrock/fastlane,luongm/fastlane,tmtrademarked/fastlane,kohtenko/fastlane,orta/fastlane,matthewellis/fastlane,KrauseFx/fastlane,ExtremeMan/fastlane,hjanuschka/fastlane,javibm/fastlane,fastlane/fastlane,tommeier/fastlane,jaleksynas/fastlane,cpunion/fastlane,lyndsey-ferguson/fastlane,revile/fastlane,SiarheiFedartsou/fastlane,adamcohenrose/fastlane,revile/fastlane,farkasseb/fastlane,NicholasFFox/fastlane,hjanuschka/fastlane,ExtremeMan/fastlane,fulldecent/fastlane,joshdholtz/fastlane,kazuhidet/fastlane,adellibovi/fastlane,ExtremeMan/fastlane,Econa77/fastlane,futuretap/fastlane,SiarheiFedartsou/fastlane,jaleksynas/fastlane,thasegaw/fastlane,nafu/fastlane,NicholasFFox/fastlane,vronin/fastlane,allewun/fastlane,allewun/fastlane,danielbowden/fastlane,NicholasFFox/fastlane,fulldecent/fastlane,manuyavuz/fastlane,KrauseFx/fastlane,bolom/fastlane,vronin/fastlane,kazuhidet/fastlane,danielbowden/fastlane,allewun/fastlane,icecrystal23/fastlane,matthewellis/fastlane,Econa77/fastlane,danielbowden/fastlane,adellibovi/fastlane,javibm/fastlane,ashfurrow/fastlane,cpk1/fastlane,brbulic/fastlane,manuyavuz/fastlane,luongm/fastlane,daveanderson/fastlane,mgrebenets/fastlane