refactor: group optimism invalid txn errors #3876

Job	Run time
check	24s
check serde	31s
check std	18s
check no_std	24s
check no_std optimism	20s
clippy	1m 38s
docs	1m 29s
fmt	12s
test stable --no-default-features	1m 13s
test stable	51s
test stable --all-features	1m 34s
test beta --no-default-features	1m 7s
test beta	57s
test beta --all-features	1m 36s
test nightly --no-default-features	49s
test nightly	51s
test nightly --all-features	1m 23s
	15m 37s

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