Array slice with negative step

Test Data:

```json
[
   "first",
   "second",
   "third",
   "forth",
   "fifth"
]
```

Selector:

```
$[3:0:-2]
```

Result (Proposal A):

```diff
--- Expected
+++ Actual
@@ @@
-'["forth","second"]'
+'[]'
```

https://cburgmer.github.io/json-path-comparison/results/array_slice_with_negative_step.html