build(deps): bump mio from 0.8.9 to 0.8.11 #5178

Job	Run time
Check ZFuture build on Linux	3m 1s
Test on Linux	10m 11s
Check ZFuture build on macOS	3m 24s
Bitrot check	2m 13s
Test Orchard on Linux	11m 23s
Latest build on ubuntu-latest	2m 13s
Check ZFuture build on Windows	6m 5s
Latest build on windows-latest	4m 3s
Test NU6 on Linux	9m 54s
Build target wasm32-wasi	1m 53s
Test on macOS	15m 6s
Clippy (MSRV)	2m 20s
Test Orchard on macOS	20m 25s
Test on Windows	15m 31s
Clippy (beta)	13s
Code coverage	18m 23s
Latest build on macOS-latest	3m 24s
Test Orchard on Windows	17m 29s
Test NU6 on Windows	13m 58s
Intra-doc links	4m 11s
Rustfmt	14s
protobuf consistency	1m 59s
UUID validity	6s
	2h 47m 39s

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