[core.specs] ::keys spec conflicts with destructuring spec

Description

As a consequence of the destructuring specs being implemented in terms of `s/keys`, defining a spec for `::keys` or `::strs` is problematic at the moment, because it will conflict with trying to use `::keys` for destructuring:

This feels like an implementation detail leak.

Environment

None

Status

Assignee

Alex Miller

Reporter

Nicola Mometto

Approval

Triaged

Patch

Code

Priority

Major
Configure