Bump vendor/gitlab.com/openconnect/ocserv from a711aa4 to d192340

Bumps [vendor/gitlab.com/openconnect/ocserv](https://gitlab.com/openconnect/ocserv) from `a711aa4` to `d192340`.
- [Release notes](https://gitlab.com/openconnect/ocserv/tags)
- [Commits](https://gitlab.com/openconnect/ocserv/compare/a711aa4a224ed3f6bf34e7bf0e91c7280226b2bf...d192340484e256f0f8a4049ebbc5bbadcf0987cd)

---
updated-dependencies:
- dependency-name: vendor/gitlab.com/openconnect/ocserv
  dependency-type: direct:production
...

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