no 'array.slice' builtin

[srenatus]

There might be others, I haven't checked. Just stumbled here:

$ cat slice.rego
package s

arr := ["foo", "bar", "baz"]
x := array.slice(arr, 0, 1)
$ opa eval -d slice.rego data.s.x --format=pretty
[
  "foo"
]
$ fregot eval data.s.x slice.rego
fregot (renamer error):
  "slice.rego" (line 4, column 6):
  unknown function:

    4| x := array.slice(arr, 0, 1)
            ^^^^^^^^^^^^^^^^^^^^^^

  Package array is not imported.
$

[srenatus]

⏩ #224