refactor: Reorganize gas fields in structs #4970

Job	Run time
setup / start-builder	1m 3s
setup / setup	34s
bb-native-tests	15s
bb-bench-binaries	14s
build	6m 31s
setup-bench / start-builder	1m 4s
setup-bench / setup	22s
bb-bench	13s
e2e (cli-docs-sandbox)	48s
e2e (e2e-browser)	1m 37s
e2e (e2e-docs-examples)	1m 1s
e2e (e2e-sandbox-example)	1m 34s
e2e (e2e-tests)	8m 50s
e2e (guides-dapp-testing)	3m 3s
e2e (guides-writing-an-account-contract)	1m 8s
e2e (integration-l1-publisher)	1m 59s
e2e (pxe)	47s
e2e (uniswap-trade-on-l1-from-l2)	5m 52s
merge-check	0s
notify	0s
	36m 55s

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