Benchmark command

Using the chain spec instead of the runtime to generate the genesis state is deprecated. Please remove the --chain/--dev/--local argument, point --runtime to your runtime blob and set --genesis-builder=runtime. This warning may become a hard error any time after December 2024.

Release Note: https://github.com/paritytech/polkadot-sdk/blob/f8feebc12736c04d60040e0f291615479f9951a5/prdoc/1.11.0/pr_3512.prdoc

It should be easy to replace --chain=$chain with --genesis-builder=runtime --runtime=target/release/wbuild/$chain-runtime/$chain_runtime.compact.compressed.wasm, but as we need a prepared chain, it will not work out of the box.

The way to go is to have a special BuildGenesisConfig only for benchmarking by pallet that builds the chain in the state that is mandatory for benchmarking.