chore(deps): update docker.io/library/alpine docker tag to v3.18.11 (#…

…199)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Dockerfile

@@ -4,7 +4,7 @@ ARG IPTABLES_VERSION=1.8.9-r2
 ARG KUBERNETES_DNS_VERSION=1.23.1
 
 
-FROM docker.io/library/alpine:3.18.10@sha256:b90c141a9f1d528f87dc2a54f85a3f49d3c42b10fb00cd42e7f19ba4c9071fa8 AS iptables-installer
+FROM docker.io/library/alpine:3.18.11@sha256:dd60c75fba961ecc5e918961c713f3c42dd5665171c58f9b2ef5aafe081ad5a0 AS iptables-installer
 
 ARG IPTABLES_VERSION
 # ARGs are only available during build-time. we include them as ENVs, too, so they are available in image metadata and at run-time.