XypicDiagramDrawer: When bending morphisms, fix the positions of affected labels.
XypicDiagramDrawer: When bending morphisms, fix the positions of affected labels.

Sometimes the bending morphism can pass over a name of another morphism.
This commit fixes the issue for the cases when a bending horizontal
morphism passes through the label of a horizontal morphism which is in
the same row.

madan96/sympy,yukoba/sympy,bukzor/sympy,kaushik94/sympy,kaichogami/sympy,lidavidm/sympy,kevalds51/sympy,emon10005/sympy,MechCoder/sympy,Arafatk/sympy,amitjamadagni/sympy,beni55/sympy,meghana1995/sympy,cccfran/sympy,dqnykamp/sympy,shikil/sympy,kaichogami/sympy,AunShiLord/sympy,moble/sympy,ahhda/sympy,MridulS/sympy,liangjiaxing/sympy,sahmed95/sympy,cswiercz/sympy,drufat/sympy,AkademieOlympia/sympy,atsao72/sympy,farhaanbukhsh/sympy,jerli/sympy,cswiercz/sympy,hrashk/sympy,AkademieOlympia/sympy,debugger22/sympy,aktech/sympy,grevutiu-gabriel/sympy,bukzor/sympy,Vishluck/sympy,pbrady/sympy,meghana1995/sympy,cccfran/sympy,shikil/sympy,hrashk/sympy,yukoba/sympy,lindsayad/sympy,Gadal/sympy,souravsingh/sympy,hargup/sympy,Vishluck/sympy,Arafatk/sympy,maniteja123/sympy,MechCoder/sympy,toolforger/sympy,vipulroxx/sympy,grevutiu-gabriel/sympy,bukzor/sympy,iamutkarshtiwari/sympy,ahhda/sympy,wanglongqi/sympy,Shaswat27/sympy,sahmed95/sympy,moble/sympy,debugger22/sympy,Curious72/sympy,pandeyadarsh/sympy,sahmed95/sympy,beni55/sympy,skidzo/sympy,VaibhavAgarwalVA/sympy,atreyv/sympy,drufat/sympy,farhaanbukhsh/sympy,Davidjohnwilson/sympy,mcdaniel67/sympy,wyom/sympy,hargup/sympy,lidavidm/sympy,Davidjohnwilson/sympy,mafiya69/sympy,Sumith1896/sympy,Curious72/sympy,aktech/sympy,cccfran/sympy,Davidjohnwilson/sympy,Designist/sympy,lidavidm/sympy,kumarkrishna/sympy,souravsingh/sympy,mafiya69/sympy,mcdaniel67/sympy,rahuldan/sympy,jbbskinny/sympy,sunny94/temp,mafiya69/sympy,wyom/sympy,MridulS/sympy,Vishluck/sympy,hrashk/sympy,AkademieOlympia/sympy,sahilshekhawat/sympy,abloomston/sympy,kevalds51/sympy,sahilshekhawat/sympy,pandeyadarsh/sympy,Curious72/sympy,AunShiLord/sympy,abhiii5459/sympy,dqnykamp/sympy,saurabhjn76/sympy,aktech/sympy,srjoglekar246/sympy,Arafatk/sympy,AunShiLord/sympy,meghana1995/sympy,sampadsaha5/sympy,wyom/sympy,ChristinaZografou/sympy,oliverlee/sympy,abloomston/sympy,wanglongqi/sympy,kaushik94/sympy,garvitr/sympy,postvakje/sympy,garvitr/sympy,kevalds51/sympy,Designist/sympy,cswiercz/sympy,VaibhavAgarwalVA/sympy,sampadsaha5/sympy,asm666/sympy,chaffra/sympy,MechCoder/sympy,jamesblunt/sympy,sunny94/temp,jbbskinny/sympy,amitjamadagni/sympy,flacjacket/sympy,liangjiaxing/sympy,Gadal/sympy,emon10005/sympy,postvakje/sympy,jerli/sympy,Sumith1896/sympy,rahuldan/sympy,jbbskinny/sympy,oliverlee/sympy,yashsharan/sympy,wanglongqi/sympy,moble/sympy,kaichogami/sympy,vipulroxx/sympy,toolforger/sympy,chaffra/sympy,chaffra/sympy,beni55/sympy,jaimahajan1997/sympy,lindsayad/sympy,jamesblunt/sympy,souravsingh/sympy,postvakje/sympy,ga7g08/sympy,vipulroxx/sympy,abloomston/sympy,abhiii5459/sympy,pbrady/sympy,ChristinaZografou/sympy,iamutkarshtiwari/sympy,VaibhavAgarwalVA/sympy,mcdaniel67/sympy,shipci/sympy,madan96/sympy,Titan-C/sympy,farhaanbukhsh/sympy,lindsayad/sympy,Titan-C/sympy,emon10005/sympy,MridulS/sympy,shipci/sympy,ChristinaZografou/sympy,Designist/sympy,Mitchkoens/sympy,grevutiu-gabriel/sympy,jamesblunt/sympy,yashsharan/sympy,skirpichev/omg,kmacinnis/sympy,asm666/sympy,toolforger/sympy,atsao72/sympy,atreyv/sympy,jerli/sympy,kmacinnis/sympy,saurabhjn76/sympy,kumarkrishna/sympy,sampadsaha5/sympy,pbrady/sympy,Shaswat27/sympy,madan96/sympy,ga7g08/sympy,atreyv/sympy,hargup/sympy,Titan-C/sympy,shipci/sympy,jaimahajan1997/sympy,skidzo/sympy,dqnykamp/sympy,Mitchkoens/sympy,sahilshekhawat/sympy,jaimahajan1997/sympy,sunny94/temp,Shaswat27/sympy,Mitchkoens/sympy,garvitr/sympy,atsao72/sympy,oliverlee/sympy,liangjiaxing/sympy,drufat/sympy,rahuldan/sympy,skidzo/sympy,maniteja123/sympy,Gadal/sympy,ga7g08/sympy,debugger22/sympy,yukoba/sympy,kmacinnis/sympy,maniteja123/sympy,Sumith1896/sympy,asm666/sympy,ahhda/sympy,kumarkrishna/sympy,diofant/diofant,shikil/sympy,kaushik94/sympy,yashsharan/sympy,pandeyadarsh/sympy,abhiii5459/sympy,saurabhjn76/sympy,iamutkarshtiwari/sympy