Bump golang in /vertical-pod-autoscaler/pkg/admission-controller

Bumps golang from 1.22.3 to 1.22.4.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

vertical-pod-autoscaler/pkg/admission-controller/Dockerfile

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM --platform=$BUILDPLATFORM golang:1.22.3 as builder
+FROM --platform=$BUILDPLATFORM golang:1.22.4 as builder
 
 ENV GOPATH /gopath/
 ENV PATH $GOPATH/bin:$PATH