fix(ported_static): fork-conditional gas bumps for ~340 EIP-8037 Amsterdam tests

[leolara]

🗒️ Description

Iteratively unskips ported static tests that fail on Amsterdam due to
EIP-8037's two-dimensional gas model. Each tractable failure is fixed
with a small fork-conditional gas bump that preserves the original
pre-EIP-8037 value:

tx_gas_limit = <original>
if fork.is_eip_enabled(8037):
    tx_gas_limit = <bumped>

All edited files keep the original budget on pre-EIP-8037 forks.
Every modified test has been validated on Amsterdam and Cancun.

Skip list: 897 → 554 entries (-343).

Tractable families fixed

• stRandom + stRandom2 (260 files, 260 entries) — entire auto-
  generated random_statetest* family with gas_limit=100000 bumped
  to 500k on EIP-8037 only.
• stMemoryTest mem32kb/mem64kb single-byte family (18 files) —
  gas_limit=100000 bumped to 300k (32kb) or 1M (64kb).
• stMemoryTest mem{0,31,32,33}b_single_byte (4 files) — 100k → 200k.
• stPreCompiledContracts2 modexp_0_0_0_* (4 files, 11 entries) —
  tx_gas[g] list bumped element-wise so the OoG-by-design `g0`
  parametrization of modexp_0_0_0_20500 is preserved.
• stSystemOperationsTest test_create_name_registrator* (4 files)
  — `gas_limit=300000` → 1M.
• stCallCodes/stCallDelegateCodes _suicide_end family* (28 files,
  also from earlier commit on this branch) — inner/middle/outer CALL
  gas bumped; some of these later turned out to bake the gas literal
  into the deployed bytecode and were restored to the skip list (see
  below).
• misc init-code / create tests (8 files in stCreateTest,
  stCallCreateCallCodeTest, stInitCodeTest, stCreate2, stTransactionTest,
  stRevertTest) — fork-conditional inner-CALL or `tx_gas` bumps.

Tests NOT fixed (554 still skipped on Amsterdam)

• Gas-measurement tests — post-state stores Op.GAS deltas; needs
  recomputed expected values, not a gas bump (most of
  stEIP150singleCodeGasPrices, parts of stCreateTest, stNonZeroCallsTest,
  stEIP3651_warmcoinbase, stTransactionTest, stEIP150Specific).
• OoG-by-design tests — test names contain `oog`, `not_enough_gas`,
  `ask_more_gas`, `partial`, `oogm_after/before`. Their premise is hitting
  OoG at an exact budget; a bump would invalidate the assertion (most of
  stCallCreateCallCodeTest, several stCreate2 `_oog`, stWalletTest,
  stRevertTest `oog`, stInitCodeTest `out_of_gas`, stSStoreTest).
• Bytecode-baked gas literals — these tests verify the deployed code
  of a child contract whose init code was generated by
  `Op.CALL(gas=K, …)`. Changing K changes the bytecode and produces a
  CodeMismatch. Earlier commits in this branch bumped some of these
  (passed at CPSB=1174 but no longer at CPSB=1530); the trailing commit
  restores their skip entries (suicide_end family,
  revert_depth_create_address_collision, push0 [1025_push0],
  revert_opcode_in_calls_on_non_empty_return_data).
• Multi-parametrization with per-d post-states — stZeroKnowledge
  `test_point_mul_add*`, stCreate2 `test_create2call_precompiles`,
  `test_create2no_cash[d1]`, stRevertTest
  `test_revert_opcode_multiple_sub_calls`, stEIP5656_MCOPY
  `test_mcopy_copy_cost`. Cannot bump a shared `tx_gas` list without
  breaking the OoG-by-design parametrizations.
• Coinbase/refund balance shifts — stRefundTest, stEIP3860
  init-code-size-limit, stCreateTest `test_create_address_warm_after_fail`.
• Inverse failures — Amsterdam allows what was previously rejected
  (e.g. stEIP3860 `invalid` parametrization); behavior-change territory.

All modified files carry the `@manually-enhanced` docstring marker.

🔗 Related Issues or PRs

Follows #2796 on the same branch / fork.

✅ Checklist

• All: Ran fast static checks: `just static` is clean (ruff,
  mypy, vulture, ethereum-spec-lint, actionlint, codespell).
• All: PR title adheres to the repo standard.
• All: Considered updating the online docs in the ./docs/ directory.
• All: Set appropriate labels for the changes (only maintainers can
  apply labels).
• Tests: Ran `mkdocs serve` locally and verified the auto-generated
  docs for new tests in the Test Case Reference are correctly
  formatted.
• Tests: For PRs implementing a missed test case, update the
  post-mortem document.
• Ported Tests: All converted JSON/YML tests from ethereum/tests or
  tests/static have been assigned `@ported_from` marker (preserved
  from upstream).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
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Additional details and impacted files

@@               Coverage Diff                @@
##             devnets/bal/7    #2839   +/-   ##
================================================
  Coverage                 ?   85.58%           
================================================
  Files                    ?      630           
  Lines                    ?    39593           
  Branches                 ?     3935           
================================================
  Hits                     ?    33887           
  Misses                   ?     5083           
  Partials                 ?      623           

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[spencer-tb]

Thanks so much for this! We change the hex to int and I removed some of the docstrings comments. Will rebase on #2845 once merged, check the tests still fill then merge this one in!

[fselmo]

Thanks so much for this! We change the hex to int and I removed some of the docstrings comments. Will rebase on #2845 once merged, check the tests still fill then merge this one in!

Rebased here. Just waiting for CI but looks good so far.