fix(grid): add background-clip to filtering cell style - 20.1.x#16796

IMinchev64 wants to merge 1 commit into20.1.xIgniteUI/igniteui-angular:20.1.xfrom

iminchev/pinned-filtering-cell-border-20.1.xIgniteUI/igniteui-angular:iminchev/pinned-filtering-cell-border-20.1.xCopy head branch name to clipboard