feat(icon): add aria-hidden="true" attribute by default + test - 20.0.x#16010

kacheshmarova merged 8 commits into20.0.xIgniteUI/igniteui-angular:20.0.xfrom

bpachilova/icon-aria-hidden-16008IgniteUI/igniteui-angular:bpachilova/icon-aria-hidden-16008Copy head branch name to clipboard