Tests

chore: rename OpHaltReason (#2042) #4911

Job	Run time
test stable --no-default-features	1s
test stable	13s
check	26s
test stable --all-features	1s
check serde	34s
test beta --no-default-features	34s
check std	26s
test beta	32s
test beta --all-features	43s
test nightly --no-default-features	42s
check no_std	32s
test nightly	41s
check no_std kzg-rs	34s
test nightly --all-features	42s
clippy	1s
docs	1s
fmt	1s
TyposCheck	1s
	6m 45s

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