1. Renames zap/fast-check to instead be a `no-slow-types` lint rule.
1. This lint rule is automatically run when doing `deno lint` for
packages (deno.json files with a name, version, and exports field)
1. This lint rules still occurs on publish. It can be skipped by running
with `--no-slow-types`
This initially uses the new diagnostic printer in `deno lint`,
`deno doc` and `deno publish`. In the limit we should also update
`deno check` to use this printer.