Bump rustls-webpki from 0.103.10 to 0.103.13 in /examples/basic

Bumps [rustls-webpki](https://github.com/rustls/webpki) from 0.103.10 to 0.103.13.
- [Release notes](https://github.com/rustls/webpki/releases)
- [Commits](rustls/webpki@v/0.103.10...v/0.103.13)

---
updated-dependencies:
- dependency-name: rustls-webpki
  dependency-version: 0.103.13
  dependency-type: indirect
...

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Author: dependabot[bot]