core: bump github.com/coreos/go-oidc/v3 from 3.11.0 to 3.12.0 (#12572)

Bumps [github.com/coreos/go-oidc/v3](https://github.com/coreos/go-oidc) from 3.11.0 to 3.12.0.
- [Release notes](https://github.com/coreos/go-oidc/releases)
- [Commits](https://github.com/coreos/go-oidc/compare/v3.11.0...v3.12.0)

---
updated-dependencies:
- dependency-name: github.com/coreos/go-oidc/v3
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -6,7 +6,7 @@ toolchain go1.23.0
 
 require (
 	beryju.io/ldap v0.1.0
-	github.com/coreos/go-oidc/v3 v3.11.0
+	github.com/coreos/go-oidc/v3 v3.12.0
 	github.com/getsentry/sentry-go v0.31.1
 	github.com/go-http-utils/etag v0.0.0-20161124023236-513ea8f21eb1
 	github.com/go-ldap/ldap/v3 v3.4.10