EIP-4788 Spec Change Tracker

[spencer-tb]

Spec: https://eips.ethereum.org/EIPS/eip-4788

### To change in tests.
- [x] Update to Precompile Address: https://github.com/ethereum/EIPs/pull/7173
- [x] Bound state growth of beacon root contract: https://github.com/ethereum/EIPs/pull/7126/files
- [x] Bound precompile storage: https://github.com/ethereum/EIPs/pull/7178/files

[spencer-tb]

Superseded by #236