build(deps): bump alpine from 3.18.2 to 3.18.3 (#1487)

Bumps alpine from 3.18.2 to 3.18.3.

---
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>

Dockerfile

@@ -9,7 +9,7 @@ COPY internal/ internal/
 ARG KUBEBENCH_VERSION
 RUN make build && cp kube-bench /go/bin/kube-bench
 
-FROM alpine:3.18.2 AS run
+FROM alpine:3.18.3 AS run
 WORKDIR /opt/kube-bench/
 # add GNU ps for -C, -o cmd, and --no-headers support
 # https://github.com/aquasecurity/kube-bench/issues/109