chore(deps): bump h2 from 0.3.18 to 0.3.24 in /staking-miner-playground #345

Job	Run time
set-image	1s
Check code using cargo-hack	4m 5s
Build polkadot-staking-miner binary	8m 39s
Clippy	4m 54s
Check documentation	3m 22s
Check formatting	1m 15s
Check staking-miner-playground	15m 7s
Run tests	8m 7s
Test Docker image build	17s
Build and publish Docker image	0s
	45m 47s

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