fix(grid): restore trailing scroll emission so top rows aren't lost after fast scroll - 22.0.x#17459

Zneeky wants to merge 3 commits into

22.0.xIgniteUI/igniteui-angular:22.0.xfrom

aahmedov/fix-grid-scroll-trailing-22.0.xIgniteUI/igniteui-angular:aahmedov/fix-grid-scroll-trailing-22.0.xCopy head branch name to clipboard