feat(io-uring): Fallback to `psync` engine when `sendfile` is selecte… #677

Job	Run time
Build and Upload (linux-arm64-anolisos8, ubuntu-22.04-arm, docker compose -f dev/anolisos8/arm64/...	13m 13s
Build and Upload (macos-arm64, macos-latest, cargo build --release --bin riffle-ctl, target/relea...	25m 30s
Build and Upload (linux-amd64-centos7, ubuntu-22.04, docker compose -f dev/centos7/amd64/docker-c...	13m 46s
Build and Upload (linux-amd64-anolisos8, ubuntu-22.04, docker compose -f dev/anolisos8/amd64/dock...	13m 50s
	1h 6m 19s

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