Fix EIP2537 fixtures

[jochem-brouwer]

This PR fixes the EIP 2537 fixtures from https://github.com/ethereum/execution-spec-tests/files/15099569/fixtures_develop.tar.gz

To run, see #3387

Before, 164 failing tests.

After the "fixed gas schedule" there are only 10 failing tests which correspond to:

tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py::test_valid[fork_Prague-blockchain_test-bls_g1add_g1_wrong_order+g1-]
tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py::test_valid[fork_Prague-blockchain_test-not_in_subgroup_1-]
tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g1add.py::test_valid[fork_Prague-blockchain_test-not_in_subgroup_2-]
tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py::test_valid[fork_Prague-blockchain_test-bls_g2add_g2_wrong_order+g2-]
tests/prague/eip2537_bls_12_381_precompiles/test_bls12_g2add.py::test_valid[fork_Prague-blockchain_test-not_in_subgroup-]

These individual tests can be fixed by disabling these checks in ./packages/evm/src/precompiles/util/bls12_381.ts:

  if (G1.isValidOrder() === false) {
    throw new EvmError(ERROR.BLS_12_381_POINT_NOT_ON_CURVE)
  }

  // Check if these coordinates are actually on the curve.
  if (G1.isValid() === false) {
    throw new EvmError(ERROR.BLS_12_381_POINT_NOT_ON_CURVE)
  }

and

  if (mclPoint.isValidOrder() === false) {
    throw new EvmError(ERROR.BLS_12_381_POINT_NOT_ON_CURVE)
  }

  if (mclPoint.isValid() === false) {
    throw new EvmError(ERROR.BLS_12_381_POINT_NOT_ON_CURVE)
  }

(In the BLS12_381_ToG1Point and BLS12_381_ToG2Point methods)

However, disabling those now fails other tests, so not sure how to proceed here.

[acolytec3]

We should definitely cherry-pick the gas changes into a new PR (or else rebase this on master so we can continue triaging the test failures here).

[jochem-brouwer]

Commit got cherry-picked into #3400