feat(tests): additional test cases for eip-7825

[spencer-tb]

Extra Test Cases EIP-7825

Transaction Gas Limit Cap

WIP / Not merged yet

• fix(static_tests): adjusted gasLimit to only allow gasLimit of up to 30mil as enforced in eip-7825 #1587
• static_tests optimise for 30M gas cap #1594

Please comment any additional test cases or edit the issue and add more.

[felix314159]

What we have done so far:

1. I wrote a script to change the static test gas limit to 30mil whenever it was above this value. This PR is still open, the reason being that a few tests were failing because of this change and Dimitry was going to fix it
2. Dimitry's PR is also still open, it seems that most of the issues were fixed here?

Note: Isn't Felipe also working on some unrelated changes to static tests that will create merge conflicts?

How do we continue here? @marioevz