Update module github.com/nginxinc/nginx-go-crossplane to v0.4.68

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/nginxinc/nginx-go-crossplane	v0.4.67 -> v0.4.68

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Release Notes

nginxinc/nginx-go-crossplane (github.com/nginxinc/nginx-go-crossplane)

### [`v0.4.68`](https://redirect.github.com/nginxinc/nginx-go-crossplane/compare/v0.4.67...v0.4.68) [Compare Source](https://redirect.github.com/nginxinc/nginx-go-crossplane/compare/v0.4.67...v0.4.68)

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Configuration

📅 Schedule: Branch creation - "before 4am" in timezone America/Los_Angeles, Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

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• [ ] If you want to rebase/retry this PR, check this box

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 89.86%. Comparing base (010781d) to head (a3e35b1). Report is 1 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #2791 +/- ## ======================================= Coverage 89.86% 89.86% ======================================= Files 107 107 Lines 10997 10997 Branches 50 50 ======================================= Hits 9883 9883 Misses 1054 1054 Partials 60 60 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

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