Store l2_gas consumption for transaction receipts

[kkovaacs]

l2_gas consumption has been added to pathfinder_common::receipt::ExecutionReceipt recently but we're not serializing it into storage so when retrieving from storage we always get 0.

In Starknet 0.13.4 the feeder gateway will return L2 gas consumption in transaction receipts:

get_transaction_receipt: the execution_resources property of receipts will also contain the triplet of consumed resources (l1_gas_consumed, l2_gas_c onsumed, l1_data_gas_consumed)

Adding this will require adding a new variant to TransactionsWithReceiptsForBlock enum variant like we did for issue #2384.

[vbar]

Adding this will require adding a new variant to TransactionsWithReceiptsForBlock enum variant like we did for issue #2384.

As #2384 is unreleased (more-or-less :-) ), shouldn't both changes be combined into a single update?

[kkovaacs]

As #2384 is unreleased (more-or-less :-) ), shouldn't both changes be combined into a single update?

Yes, we probably should. That is technically a breaking change but I think we can allow such breaking changes on main for short periods.