Bump ubuntu in /examples/deployment/kubernetes/mysql/image (#3335)

Bumps ubuntu from `e6173d4` to `e9569c2`.

---
updated-dependencies:
- dependency-name: ubuntu
  dependency-type: direct:production
...

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

examples/deployment/kubernetes/mysql/image/Dockerfile

@@ -13,7 +13,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FROM ubuntu:jammy@sha256:e6173d4dc55e76b87c4af8db8821b1feae4146dd47341e4d431118c7dd060a74
+FROM ubuntu:jammy@sha256:e9569c25505f33ff72e88b2990887c9dcf230f23259da296eb814fc2b41af999
 
 # Patch the OS-level packages and remove unneeded dependencies.
 RUN apt-get update \