EIP-7907: Meter Contract Code Size And Increase Limit

[benaadams]

@charles-cooper

All that being said, this issue probably doesn’t matter too much in the big picture, since EXTCODESIZE usually happens near a CALL as part of the contract existence check. So the code is typically going to be loaded, anyways!

One of the Shanghai DoS attacks was EXTCODESIZE,POP; so while this is a fair assumption for well meaning code; it isn’t for intentional attacks