deps(dependabot): bump kyma-project/prod/external/golang

Bumps kyma-project/prod/external/golang from 1.22.0-alpine3.19 to 1.22.2-alpine3.19.

---
updated-dependencies:
- dependency-name: kyma-project/prod/external/golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Dockerfile

@@ -1,5 +1,5 @@
 #syntax=docker/dockerfile-upstream:1.4
-FROM europe-docker.pkg.dev/kyma-project/prod/external/golang:1.22.0-alpine3.19 as builder
+FROM europe-docker.pkg.dev/kyma-project/prod/external/golang:1.22.2-alpine3.19 as builder
 
 WORKDIR /app