Fix util tests on IE 10 (#27556)
Fix util tests on IE 10 (#27556)


twbs/bootstrap,gijsbotje/bootstrap,tagliala/bootstrap,peterblazejewicz/bootstrap,peterblazejewicz/bootstrap,stanwmusic/bootstrap,GerHobbelt/bootstrap,tagliala/bootstrap,nice-fungal/bootstrap,nice-fungal/bootstrap,tagliala/bootstrap,inway/bootstrap,inway/bootstrap,GerHobbelt/bootstrap,stanwmusic/bootstrap,stanwmusic/bootstrap,nice-fungal/bootstrap,GerHobbelt/bootstrap,bardiharborow/bootstrap,coliff/bootstrap,gijsbotje/bootstrap,kvlsrg/bootstrap,gijsbotje/bootstrap,yuyokk/bootstrap,m5o/bootstrap,twbs/bootstrap,coliff/bootstrap,bardiharborow/bootstrap,gijsbotje/bootstrap,yuyokk/bootstrap,zalog/bootstrap,tjkohli/bootstrap,kvlsrg/bootstrap,yuyokk/bootstrap,inway/bootstrap,stanwmusic/bootstrap,yuyokk/bootstrap,m5o/bootstrap,peterblazejewicz/bootstrap,kvlsrg/bootstrap,bardiharborow/bootstrap,zalog/bootstrap,zalog/bootstrap,tjkohli/bootstrap,bardiharborow/bootstrap