Bump alpine from 3.20.2 to 3.20.3 in /openjdk-11 (#64)

Bumps alpine from 3.20.2 to 3.20.3.

---
updated-dependencies:
- dependency-name: alpine
  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>

openjdk-11/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20.2
+FROM alpine:3.20.3
 
 # Build-time metadata as defined at http://label-schema.org