Set l2_block in try_fetch for pre-Isthmus forks; add reload tests#2994

rakita merged 2 commits intobluealloy:mainbluealloy/revm:mainfrom

Snezhkko:fix/op-l1block-set-l2-block-pre-isthmusSnezhkko/revm:fix/op-l1block-set-l2-block-pre-isthmusCopy head branch name to clipboard