v0.19.1

What's Changed

• fix(driver,iour): set correct poll_first flag by @Berrysoft in #939
• fix(executor): reduce panic on drop by @Berrysoft in #937
• fix: close io_uring instance before dropping in_flight data by @YangchenYe323 in #943
• fix(compio-driver): drop linux_5_11 requirement on rustix dependency by @YangchenYe323 in #947
• feat(buf,io): sync with latest read-buf API by @Berrysoft in #950
• fix(executor): remove is_scheduling() guard from Remote::schedule by @paddor in #949
• feat(runtime): poll-based API for PollFd by @Berrysoft in #944

Full Changelog: v0.19.0...v0.19.1