perf: avoid cloning original_bytes #3954

Job	Run time
check no_std	26s
test stable --no-default-features	1m 1s
check no_std optimism	24s
check	17s
test stable	1m 13s
check serde	20s
test stable --all-features	1m 34s
check std	31s
clippy	1m 20s
test beta --no-default-features	2m 25s
test beta	2m 22s
docs	1m 24s
test beta --all-features	2m 38s
fmt	9s
test nightly --no-default-features	2m 18s
test nightly	2m 10s
test nightly --all-features	2m 23s
	22m 55s

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