Function update 

pub async fn update(
    action_user: ActionUser,
    __arg1: TenantDb,
    __arg2: TenantSearch,
    __arg3: Path<(DocumentBoxScope, LinkId)>,
    __arg4: Garde<Json<UpdateLinkRequest>>,
) -> HttpStatusResult

Update link

Updates a link, can be a name change, value change, a folder move, or all