Draft: NEWS: 6.2.1: mention hotfix for foris-controller
requested to merge hotfix/foris-controller-prevent-crash-on-missing-dhcpv6-leases-of-br-lan into hbk
I am not quite sure whether this hotfix release news is branched off the correct git branch, so feel free to edit/move/rename my changes, so it fits the workflow.
Also feel free to rewrite the commit message, if it doesn't fit this repository conventions.