Bump undici from 6.21.3 to 6.23.0 in /other/ton-example

Bumps [undici](https://github.com/nodejs/undici) from 6.21.3 to 6.23.0.
- [Release notes](https://github.com/nodejs/undici/releases)
- [Commits](nodejs/undici@v6.21.3...v6.23.0)

---
updated-dependencies:
- dependency-name: undici
  dependency-version: 6.23.0
  dependency-type: indirect
...

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

Author: dependabot[bot]