build(deps): bump undici from 6.21.3 to 8.3.0 (via audit fix)

Bumps [undici](https://github.com/nodejs/undici) from 6.21.3 to 8.3.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.21.3...v8.3.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 8.3.0
  dependency-type: indirect
...

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

Author: dependabot[bot]