feat: Convert optimism panic into graceful error #2396

Job	Run time
check serde	18s
check no-default-features	20s
check std	17s
test no_std	28s
test stable --no-default-features	54s
clippy	1m 16s
test stable	54s
docs	1m 15s
test stable --all-features	1m 27s
fmt	12s
test beta --no-default-features	40s
test beta	49s
test beta --all-features	1m 4s
test nightly --no-default-features	2m 5s
test nightly	2m 0s
test nightly --all-features	2m 6s
	16m 5s

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