Bump vendor/gitlab.com/openconnect/ocserv from 86cd25d to f2a064a

Bumps [vendor/gitlab.com/openconnect/ocserv](https://gitlab.com/openconnect/ocserv) from `86cd25d` to `f2a064a`.
- [Release notes](https://gitlab.com/openconnect/ocserv/tags)
- [Commits](https://gitlab.com/openconnect/ocserv/compare/86cd25dafb7613c1d1659884f0625e8849330c32...f2a064a1cd341a6704e72b524a3f515276c86beb)

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

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