Replace renamed classes in grid push/pull example (#20330)
Replace renamed classes in grid push/pull example (#20330)

The example for column ordering still referenced the old push/pull class names.
edanbarak/bootstrap,stanwmusic/bootstrap,9-chirno/chirno,lemuelbarango/bootstrap,slavanga/bootstrap,sealocal/bootstrap,afuno/bootstrap,jipexu/bootstrap,davethegr8/bootstrap,kvlsrg/bootstrap,sealocal/bootstrap,edanbarak/bootstrap,hebbet/bootstrap,copperdesign/bootstrap,seanwu99/bootstrap,supergibbs/bootstrap,Scoutski/bootstrap,n054/bootstrap,inway/bootstrap,fschumann1211/bootstrap,9-chirno/chirno,andresgalante/bootstrap,TheFridayInstitute/bootstrap,tomlutzenberger/bootstrap,Delagen/bootstrap,tjkohli/bootstrap,janseliger/bootstrap,nice-fungal/bootstrap,GerHobbelt/bootstrap,Delagen/bootstrap,Hemphill/bootstrap-docs,igoynawamreh/bootstrap,johnajacob/bootstrap,tagliala/bootstrap,andresgalante/bootstrap,JumpLinkNetwork/bootstrap-backward,NCARB/bootstrap,realcrowd/bootstrap,xt0rted/bootstrap,afuno/bootstrap,joblocal/bootstrap,peterblazejewicz/bootstrap,nice-fungal/bootstrap,igoynawamreh/bootstrap,NCARB/bootstrap,xt0rted/bootstrap,gijsbotje/bootstrap,Lyricalz/bootstrap,jipexu/bootstrap,joblocal/bootstrap,creativewebjp/bootstrap,wesamco/bootstrap-rtl,copperdesign/bootstrap,Delagen/bootstrap,igoynawamreh/bootstrap,Delagen/bootstrap,Scoutski/bootstrap,bootstrapbrasil/bootstrap,SweetProcess/bootstrap,GerHobbelt/bootstrap,wesamco/bootstrap-rtl,tagliala/bootstrap,NCARB/bootstrap,bootstrapbrasil/bootstrap,supergibbs/bootstrap,wesamco/bootstrap-rtl,abvalentine/bootstrap,abvalentine/bootstrap,coliff/bootstrap,stanwmusic/bootstrap,afuno/bootstrap,stanwmusic/bootstrap,Hemphill/bootstrap-docs,SweetProcess/bootstrap,vsn4ik/bootstrap,tibo66/bootstrap,NCARB/bootstrap,yuyokk/bootstrap,seanwu99/bootstrap,supergibbs/bootstrap,fschumann1211/bootstrap,abvalentine/bootstrap,realcrowd/bootstrap,TheFridayInstitute/bootstrap,nice-fungal/bootstrap,sealocal/bootstrap,Hemphill/bootstrap-docs,SweetProcess/bootstrap,Scoutski/bootstrap,igoynawamreh/bootstrap,Hemphill/bootstrap-docs,vsn4ik/bootstrap,Scoutski/bootstrap,twbs/bootstrap,lemuelbarango/bootstrap,m5o/bootstrap,andresgalante/bootstrap,andresgalante/bootstrap,abvalentine/bootstrap,yuyokk/bootstrap,tibo66/bootstrap,peterblazejewicz/bootstrap,joblocal/bootstrap,realcrowd/bootstrap,fschumann1211/bootstrap,IdanCo/bootstrap,9-chirno/chirno,zalog/bootstrap,TheFridayInstitute/bootstrap,seanwu99/bootstrap,lemuelbarango/bootstrap,gijsbotje/bootstrap,gijsbotje/bootstrap,fschumann1211/bootstrap,tibo66/bootstrap,bardiharborow/bootstrap,johnajacob/bootstrap,afuno/bootstrap,JumpLinkNetwork/bootstrap-backward,wesamco/bootstrap-rtl,Lyricalz/bootstrap,vsn4ik/bootstrap,kvlsrg/bootstrap,n054/bootstrap,slavanga/bootstrap,davethegr8/bootstrap,janseliger/bootstrap,lipis/bootstrap,n054/bootstrap,supergibbs/bootstrap,xt0rted/bootstrap,slavanga/bootstrap,davethegr8/bootstrap,bardiharborow/bootstrap,slavanga/bootstrap,vsn4ik/bootstrap,zalog/bootstrap,davethegr8/bootstrap,tagliala/bootstrap,zalog/bootstrap,lipis/bootstrap,janseliger/bootstrap,tomlutzenberger/bootstrap,lemuelbarango/bootstrap,tomlutzenberger/bootstrap,n054/bootstrap,m5o/bootstrap,gijsbotje/bootstrap,creativewebjp/bootstrap,GerHobbelt/bootstrap,TheFridayInstitute/bootstrap,stanwmusic/bootstrap,tibo66/bootstrap,copperdesign/bootstrap,lipis/bootstrap,sealocal/bootstrap,kvlsrg/bootstrap,jipexu/bootstrap,inway/bootstrap,peterblazejewicz/bootstrap,bardiharborow/bootstrap,xt0rted/bootstrap,bardiharborow/bootstrap,creativewebjp/bootstrap,coliff/bootstrap,jipexu/bootstrap,hebbet/bootstrap,realcrowd/bootstrap,Lyricalz/bootstrap,inway/bootstrap,hebbet/bootstrap,lipis/bootstrap,johnajacob/bootstrap,edanbarak/bootstrap,IdanCo/bootstrap,johnajacob/bootstrap,bootstrapbrasil/bootstrap,twbs/bootstrap,copperdesign/bootstrap,yuyokk/bootstrap,seanwu99/bootstrap,9-chirno/chirno,hebbet/bootstrap,tjkohli/bootstrap,IdanCo/bootstrap,edanbarak/bootstrap,creativewebjp/bootstrap,joblocal/bootstrap,yuyokk/bootstrap,JumpLinkNetwork/bootstrap-backward,janseliger/bootstrap,SweetProcess/bootstrap,JumpLinkNetwork/bootstrap-backward,Lyricalz/bootstrap,IdanCo/bootstrap