build(deps-dev): bump nonebot-adapter-onebot from 2.3.0 to 2.3.1

Bumps [nonebot-adapter-onebot](https://github.com/nonebot/adapter-onebot) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/nonebot/adapter-onebot/releases)
- [Commits](nonebot/adapter-onebot@v2.3.0...v2.3.1)

---
updated-dependencies:
- dependency-name: nonebot-adapter-onebot
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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