Bump rustls-pki-types from 1.14.1 to 1.15.0 (#1638)

Bumps [rustls-pki-types](https://github.com/rustls/pki-types) from 1.14.1 to 1.15.0.
- [Release notes](https://github.com/rustls/pki-types/releases)
- [Commits](rustls/pki-types@v/1.14.1...v/1.15.0)

---
updated-dependencies:
- dependency-name: rustls-pki-types
  dependency-version: 1.15.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]