chore(deps): bump golang from 1.21-alpine to 1.22-alpine

Bumps golang from 1.21-alpine to 1.22-alpine.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
...

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

Dockerfile

@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.2
 
 # Image page: <https://hub.docker.com/_/golang>
-FROM golang:1.21-alpine as builder
+FROM golang:1.22-alpine as builder
 
 # can be passed with any prefix (like `v1.2.3@GITHASH`)
 # e.g.: `docker build --build-arg "APP_VERSION=v1.2.3@GITHASH" .`