New Plutus V2 cost model parameters are mandatory for alonzo genesis spec in map format

[carbolymer]

Description

New Plutus V2 cost model parameters are mandatory for alonzo genesis spec in map format. The issue does not occur for parameters in a list.

Steps to Reproduce

1. Execute

babbage genesis create-testnet-data --spec-alonzo ./alonzo-genesis.spec.json --out-dir out

Using this alonzo genesis spec file:
alonzo-genesis.spec.json
This spec file contains only 175 PlutusV2 cost model parameters. After those changes:

• IntersectMBO/plutus@0ce328c
• 3aaf840#diff-af5654689b4e6a082369ffd7f0967e7d703e09c89a357fe42f9fd31498b4e3c0R189

Plutus V2 cost model has 185 parameters.

Expected result

The genesis gets created with old list of parameters.

Actual result

cardano-cli reports and error:

Command failed: genesis create-testnet-data  Error: Error while decoding Shelley genesis at: ./alonzo-genesis.spec.json Error: Error in $.costModels: Unrecognized cost model parameter name: "integerToByteString-cpu-arguments-c0"