Bump external-content/cookie from 3b7321d to 6afcdcd

Bumps [external-content/cookie](https://github.com/scientific-python/cookie) from `3b7321d` to `6afcdcd`.
- [Release notes](https://github.com/scientific-python/cookie/releases)
- [Commits](scientific-python/cookie@3b7321d...6afcdcd)

---
updated-dependencies:
- dependency-name: external-content/cookie
  dependency-version: 6afcdcd391121798ce683f22633c470f74d51904
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]