chore(deps): bump webpki-roots from 0.26.5 to 0.26.6

Bumps [webpki-roots](https://github.com/rustls/webpki-roots) from 0.26.5 to 0.26.6.
- [Release notes](https://github.com/rustls/webpki-roots/releases)
- [Commits](rustls/webpki-roots@v/0.26.5...v/0.26.6)

---
updated-dependencies:
- dependency-name: webpki-roots
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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