[List] Change ListItemIcon `children` type from element to Node#20577

joshwooding merged 2 commits intomui:mastermui/material-ui:masterfrom

alielkhateeb:enhancement/ListItemIcon_children_proptype_element_to_nodealielkhateeb/material-ui:enhancement/ListItemIcon_children_proptype_element_to_nodeCopy head branch name to clipboard