refactor(tests): re-write test parametrization to avoid skipping invalid parameter sets

[danceratopz]

Skipped tests when filling (for invalid parameter sets) unnecessarily pollute the console and are confusing for users.

Some examples can be found via:

uv run fill  tests/shanghai/eip3860_initcode/test_initcode.py --output=/tmp/fixtures -v -k test_gas_usage

The following test cases should never get created by creating a list of valid test cases via a helper test function:

tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-blockchain_test-too_little_execution_gas-empty] SKIPPED                               [ 19/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-blockchain_test-too_little_execution_gas-single_byte] SKIPPED                         [ 20/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-blockchain_test_engine-too_little_execution_gas-empty] SKIPPED                        [ 51/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-blockchain_test_engine-too_little_execution_gas-single_byte] SKIPPED                  [ 52/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-state_test-too_little_execution_gas-empty] SKIPPED                                    [ 83/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Shanghai-state_test-too_little_execution_gas-single_byte] SKIPPED                              [ 84/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-blockchain_test-too_little_execution_gas-empty] SKIPPED                                 [115/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-blockchain_test-too_little_execution_gas-single_byte] SKIPPED                           [116/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-blockchain_test_engine-too_little_execution_gas-empty] SKIPPED                          [147/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-blockchain_test_engine-too_little_execution_gas-single_byte] SKIPPED                    [148/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-state_test-too_little_execution_gas-empty] SKIPPED                                      [179/192] 
tests/shanghai/eip3860_initcode/test_initcode.py::TestContractCreationGasUsage::test_gas_usage[fork_Cancun-state_test-too_little_execution_gas-single_byte] SKIPPED                                [180/192]

I.e., these lines must be made unnecessary and removed:

execution-spec-tests/tests/shanghai/eip3860_initcode/test_initcode.py

Lines 318 to 322 in e546b9c

	pytest.skip(
	"Special case, the execution of the initcode and gas "
	"cost to deploy are zero: Then this test case is "
	"equivalent to that of 'test_exact_intrinsic_gas'."
	)

The resulting fixtures should be verified via uv run hasher with and without the refactor (all hashes bar the top-level folder should stay the same). For easy verification, it will be necessary that the existing test IDs from the valid cases are maintained and not rearranged, by careful ordering of the parameters.

The same technique can be applied to this test function as for ipsilon#5.

[MukulKolpe]

Hey @danceratopz, can I work on this issue?

[danceratopz]

Sure, go for it @MukulKolpe!