Bump vendor/gitlab.com/openconnect/ocserv from d192340 to 86cd25d

Bumps [vendor/gitlab.com/openconnect/ocserv](https://gitlab.com/openconnect/ocserv) from `d192340` to `86cd25d`.
- [Release notes](https://gitlab.com/openconnect/ocserv/tags)
- [Commits](https://gitlab.com/openconnect/ocserv/compare/d192340484e256f0f8a4049ebbc5bbadcf0987cd...86cd25dafb7613c1d1659884f0625e8849330c32)

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

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