Release
Slightly speed up the contains keyword.
Saves some unnecessary repeated validator re-creation while validating
arrays.
In a quick benchmark (added here) and on my local machine (an M2 Mini)
this goes from:
```
baseline: Mean +- std dev: 3.55 us +- 0.04 us
beginning: Mean +- std dev: 3.37 ms +- 0.02 ms
middle: Mean +- std dev: 3.37 ms +- 0.03 ms
end: Mean +- std dev: 3.36 ms +- 0.02 ms
invalid: Mean +- std dev: 3.40 ms +- 0.02 ms
```
to:
```
baseline: Mean +- std dev: 4.27 us +- 0.05 us
beginning: Mean +- std dev: 2.65 ms +- 0.01 ms
middle: Mean +- std dev: 2.66 ms +- 0.02 ms
end: Mean +- std dev: 2.67 ms +- 0.02 ms
invalid: Mean +- std dev: 2.70 ms +- 0.02 ms
```
on the included example (synthetic of course, but not ridiculously so).
(The lack of difference in timing for how far into the array we get
before finding a match seems interesting but probably requires a
benchmark with a more interesting subschema we're matching on).
3 files changed
