build(deps): bump mio from 0.8.6 to 0.8.11 in /quark #943

Job	Run time
checks (vmm/sandbox, --all-features)	4m 39s
tests (vmm/sandbox, --all-features)	3m 22s
checks (vmm/task, --all-features)	3m 52s
tests (vmm/task, --all-features)	2m 39s
checks (shim, --all-features)	3m 45s
tests (shim, --all-features)	2m 31s
checks (quark, --all-features)	3m 53s
checks (runc, --all-features)	4m 13s
tests (quark, --all-features)	2m 28s
tests (runc, --all-features)	2m 40s
checks (wasm, --features=wasmedge, 0.11.2)	3m 58s
tests (wasm, --features=wasmedge, 0.11.2)	2m 30s
checks (wasm, --features=wasmtime)	4m 20s
tests (wasm, --features=wasmtime)	3m 5s
	47m 55s

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