docs: mark #125 FD-ownership hazard resolved in roadmap 8.1 (#125)#232

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issue-125-rust-extract-fd-borrow-raii-helper-to-centralise-mem-forget-ownership-contractleynos/cuprum:issue-125-rust-extract-fd-borrow-raii-helper-to-centralise-mem-forget-ownership-contractCopy head branch name to clipboard