Tests

fix(op): add operator fee scalar scaling factor on refund (#2050) #4919

Job	Run time
clippy	1m 22s
check	19s
check no_std	19s
check serde	20s
check no_std optimism,kzg-rs	24s
check std	18s
fmt	15s
docs	1m 17s
TyposCheck	7s
test stable --no-default-features	44s
test stable	57s
test stable --all-features	1m 41s
test beta --no-default-features	47s
test beta	52s
test beta --all-features	1m 35s
test nightly --no-default-features	2m 5s
test nightly	2m 2s
test nightly --all-features	2m 21s
	17m 45s

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