fix: apply block overrides before create env

[mattsse]

Closes #6240

Apply block overrides before creating the call env so base fee overrides take effect when validating fees

still tbd if we should remove the max_fee < block.basefee check for calls, need to check other impls

[Rjected]

this looks good to me, it would be nice to have tests for these environment methods

[geomad]

Closes #6240

Apply block overrides before creating the call env so base fee overrides take effect when validating fees

still tbd if we should remove the max_fee < block.basefee check for calls, need to check other impls

Allowing 0 fee calls is useful, for example simulating the diff of eth in a wallet after a swap. Not allowing 0 Base fee would require extra calls and math to subtract the gas used.