Bump poise from 0ca5c40 to 8807088

Bumps [poise](https://github.com/serenity-rs/poise) from `0ca5c40` to `8807088`.
- [Release notes](https://github.com/serenity-rs/poise/releases)
- [Commits](serenity-rs/poise@0ca5c40...8807088)

---
updated-dependencies:
- dependency-name: poise
  dependency-version: 8807088ee077f81c2b88d54d065b82b4c7dce28d
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]