[gd6] implement EIP-7928 changes

[taratorio]

EIP-7928 spec refinements were merged for glamsterdam-devnet-6. Changes to apply/verify in Erigon:

• EXTCODECOPY GAS_COPY (Update EIP-7928: add GAS_COPY to EXTCODECOPY ethereum/EIPs#11718): spec now documents the copy-gas cost in EXTCODECOPY; clients already charge it — verify no Erigon change is needed.
• CREATE/CREATE2 inclusion timing (Update EIP-7928: clarify CREATE inclusion and storage no-op handling ethereum/EIPs#11717): add the computed creation address to the BAL only after target-gas validation, collision detection and the nonce increment all succeed; exclude it on earlier failure (e.g. insufficient endowment). Check the MarkAddressAccess call site in the create path.
• Storage no-op per index (Update EIP-7928: clarify CREATE inclusion and storage no-op handling ethereum/EIPs#11717): evaluate no-op SSTOREs individually per block_access_index; a no-op write MUST NOT drop prior storage_changes entries for the same slot at earlier indices. Verify addStorageUpdate in execution/state/versionedio.go.
• Disallow empty change set (Update EIP-7928: Disallow empty change set for storage slot ethereum/EIPs#11750, ✨ feat(tests): Disallow empty change set for storage slot ethereum/execution-specs#2945): reject any storage slot whose slot_changes array is empty. Verify validation in execution/types/block_access_list.go.
• Ephemeral account (✨ feat(test): EIP-7928 Selfdestruct a dirty account ethereum/execution-specs#2967): an account created and selfdestructed within the same tx MUST NOT leak any state change (nonce/storage/balance/code) into the BAL. Verify selfdestruct handling.
• Missing blockAccessList field (chore(tests): EIP-7928 expect InvalidParams when newPayload misses BAL ethereum/execution-specs#2980): newPayloadV5 MUST return -32602: Invalid params when the field is omitted. Verify the engine API error code.
• Test fixtures: bump execution-spec-tests and run the new EIP-7928 fixtures (✨ feat(tests): Disallow empty change set for storage slot ethereum/execution-specs#2945, ✨ feat(test): EIP-7928 Selfdestruct a dirty account ethereum/execution-specs#2967, chore(tests): EIP-7928 expect InvalidParams when newPayload misses BAL ethereum/execution-specs#2980, feat(tests): EIP-7928 cover many storage changes for one account ethereum/execution-specs#2985).

Do NOT implement (reverted for gd6):

• EIP-7702 delegation BAL tracking (Update EIP-7928: Clarify edge case aorund 7702 insufficient gas ethereum/EIPs#11699, reverted by Update EIP-7928: Revert 7702 tracking ethereum/EIPs#11838): do not exclude the delegated address from the BAL when the call later fails its sender-balance or call-stack-depth check. Per the revert ("option 1"), the delegation is resolved before those checks, so both the call target and the delegated address stay in the BAL; only the delegated address's own access_cost gas check gates its inclusion.
• EIP-7702 delegate warming (feat(amsterdam): defer EIP-7702 delegate warming until entry checks pass ethereum/execution-specs#2900, open): status quo retained — no change.

[VBulikov]

yperbasis added Imp2 as Importance