Adapt zkevm tests to account for `fork.transaction_gas_limit_cap` (EIP-7825)

[marioevz]

Currently, most of the zkevm tests will fail in Osaka because it introduces a max transaction gas limit of 30M gas per transaction.

Since most of the tests currently use a single tx that fills the block, we need to change the approach to split the benchmarking tests into multiple txs.

We should read fork.transaction_gas_limit_cap() in each test and:

• If the result is None, assume a tx can take up the entire block gas limit and continue normally.
• If the result is not None but greater than Environment().gas_limit, assume a tx can take up the entire block gas limit and continue normally.
• If the result is not None and lower or equal to Environment().gas_limit, change the logic to send multiple transactions to be able to fill the block.

cc @jsign @jochem-brouwer @LouisTsai-Csie

[jsign]

I think for the second and third bullets the conclusions are flipped?

If the result is not None but lower or equal to Environment().gas_limit, assume a tx can take up the entire block gas limit and continue normally.

Probably should say that the tx cannot take the entire block gas limit, and we need to build more than one?

[marioevz]

I think for the second and third bullets the conclusions are flipped?

If the result is not None but lower or equal to Environment().gas_limit, assume a tx can take up the entire block gas limit and continue normally.

Probably should say that the tx cannot take the entire block gas limit, and we need to build more than one?

Fixed, thanks!