build: bump nginxproxy/docker-gen from 0.16.1-debian to 0.16.2-debian

Bumps nginxproxy/docker-gen from 0.16.1-debian to 0.16.2-debian.

---
updated-dependencies:
- dependency-name: nginxproxy/docker-gen
  dependency-version: 0.16.2-debian
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Dockerfile.alpine

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM docker.io/nginxproxy/docker-gen:0.16.1 AS docker-gen
+FROM docker.io/nginxproxy/docker-gen:0.16.2 AS docker-gen
 
 FROM docker.io/nginxproxy/forego:0.18.5 AS forego
 

Dockerfile.debian

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM docker.io/nginxproxy/docker-gen:0.16.1-debian AS docker-gen
+FROM docker.io/nginxproxy/docker-gen:0.16.2-debian AS docker-gen
 
 FROM docker.io/nginxproxy/forego:0.18.5-debian AS forego