Array comparison compute function

[jdcasale]

Necessary for implementing right-hand-side field references in array predicates

[jdcasale]

Unsurprisingly, the bool implementation is ~100x faster than the primitive version for a simple benchmark case

compare_arrays/compare_int
                        time:   [48.390 ms 48.540 ms 48.711 ms]
Found 6 outliers among 100 measurements (6.00%)
  4 (4.00%) low mild
  2 (2.00%) high severe

compare_arrays/compare_bool
                        time:   [433.67 µs 438.93 µs 443.93 µs]