Update sticky headers when breadcrumbs pop in or out
Update sticky headers when breadcrumbs pop in or out

Fixes https://github.com/vector-im/riot-web/issues/14455
matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk,matrix-org/matrix-react-sdk