dominicrume/cantor8_kya_rails: docs/outreach/forum-post-openzeppelin.md

# Forum post: reply in OpenZeppelin's feedback thread **Where:** https://forum.canton.network/t/feedback-welcome-openzeppelin-s-daml-development-stack-is-public-and-open-for-review/9059 **As:** a reply in that thread, not a new topic. It carries the invitation this answers, and it already has an aud