9219: minor: Replace some AssocItem::containing_trait calls trait_or_trait_impl r=Veykril a=Veykril bors r+ Co-authored-by: Lukas Wirth <lukastw97@gmail.com>
9219: minor: Replace some AssocItem::containing_trait calls trait_or_trait_impl r=Veykril a=Veykril bors r+ Co-authored-by: Lukas Wirth <lukastw97@gmail.com>