Bump amazoncorretto from 796b6cf to ffc85f9 in /example-service (#…

…262)

Bumps amazoncorretto from `796b6cf` to `ffc85f9`.

---
updated-dependencies:
- dependency-name: amazoncorretto
  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>

example-service/Dockerfile

@@ -1,4 +1,4 @@
-FROM amazoncorretto:20@sha256:796b6cf8e4244a422261b6d59e0cfb80e5ba55a25e8484d69f4f962710b9e855
+FROM amazoncorretto:20@sha256:ffc85f9d43f43cc9bbded389d74473972850bd89914bcc2ec0568373b8086191
 ARG APP_NAME
 ARG APP_VERSION
 ENV VERSION=$APP_VERSION