[RFC]: add `@stdlib/stats/strided/dmskminabs`

### Description

This RFC proposes to add `@stdlib/stats/strided/dmskminabs`

### Related Issues

None

### Questions

No.

### Other

No.

### Checklist

- [x] I have read and understood the [Code of Conduct](https://github.com/stdlib-js/stdlib/blob/develop/CODE_OF_CONDUCT.md).
- [x] Searched for existing issues and pull requests.
- [x] The issue name begins with `RFC:`.

Start by reading the issue and determining the intended behavior and API for @stdlib/stats/strided/dmskminabs. The RFC provides no implementation files, tests, algorithm details, or acceptance criteria, so clarify the design and expected completion conditions before locating code.

Written by the indexing model from the issue text.