Bump library/alpine from 3.20.2 to 3.20.3

Bumps library/alpine from 3.20.2 to 3.20.3.

---
updated-dependencies:
- dependency-name: library/alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Dockerfile

@@ -8,7 +8,7 @@ FROM registry.k8s.io/pause:3.10@sha256:ee6521f290b2168b6e0935a181d4cff9be1ac3f50
 # BUILDPLATFORM is an automatic platform ARG enabled by Docker BuildKit.
 # Represents the platform where the build is happening, do not mix with
 # TARGETARCH
-FROM docker.io/library/alpine:3.20.2@sha256:0a4eaa0eecf5f8c050e5bba433f58c052be7587ee8af3e8b3910ef9ab5fbe9f5
+FROM docker.io/library/alpine:3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
 COPY --from=pause /pause /usr/bin/pause
 RUN apk add --no-cache curl iputils bind-tools tcpdump iproute2
 ENTRYPOINT ["/usr/bin/curl"]