chore(deps): Bump sigs.k8s.io/controller-runtime in /backend (#482)

Bumps [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) from 0.16.0 to 0.16.2.
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Changelog](https://github.com/kubernetes-sigs/controller-runtime/blob/main/RELEASE.md)
- [Commits](kubernetes-sigs/controller-runtime@v0.16.0...v0.16.2)

---
updated-dependencies:
- dependency-name: sigs.k8s.io/controller-runtime
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

backend/go.mod

@@ -18,7 +18,7 @@ require (
 	k8s.io/api v0.28.1
 	k8s.io/apimachinery v0.28.1
 	k8s.io/client-go v0.28.1
-	sigs.k8s.io/controller-runtime v0.16.0
+	sigs.k8s.io/controller-runtime v0.16.2
 	sigs.k8s.io/kubectl-validate v0.0.0-20230531195345-5aee348b797c
 	sigs.k8s.io/yaml v1.3.0
 )

backend/go.sum

@@ -2402,8 +2402,8 @@ sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.4 h1:1RSHUg/47zxbcY
 sigs.k8s.io/apiserver-network-proxy/konnectivity-client v0.1.4/go.mod h1:e7I0gvW7fYKOqZDDsvaETBEyfM4dXh6DQ/SsqNInVC0=
 sigs.k8s.io/controller-runtime v0.8.2/go.mod h1:U/l+DUopBc1ecfRZ5aviA9JDmGFQKvLf5YkZNx2e0sU=
 sigs.k8s.io/controller-runtime v0.8.3/go.mod h1:U/l+DUopBc1ecfRZ5aviA9JDmGFQKvLf5YkZNx2e0sU=
-sigs.k8s.io/controller-runtime v0.16.0 h1:5koYaaRVBHDr0LZAJjO5dWzUjMsh6cwa7q1Mmusrdvk=
-sigs.k8s.io/controller-runtime v0.16.0/go.mod h1:77DnuwA8+J7AO0njzv3wbNlMOnGuLrwFr8JPNwx3J7g=
+sigs.k8s.io/controller-runtime v0.16.2 h1:mwXAVuEk3EQf478PQwQ48zGOXvW27UJc8NHktQVuIPU=
+sigs.k8s.io/controller-runtime v0.16.2/go.mod h1:vpMu3LpI5sYWtujJOa2uPK61nB5rbwlN7BAB8aSLvGU=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd h1:EDPBXCAspyGV4jQlpZSudPeMmr1bNJefnuqLsRAsHZo=
 sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd/go.mod h1:B8JuhiUyNFVKdsE8h686QcCxMaH6HrOAZj4vswFpcB0=
 sigs.k8s.io/kustomize/api v0.14.0 h1:6+QLmXXA8X4eDM7ejeaNUyruA1DDB3PVIjbpVhDOJRA=