Matrix Image: Bump amd64/golang in /stable/combined

Bumps amd64/golang from 1.22.6-bookworm to 1.23.0-bookworm.

---
updated-dependencies:
- dependency-name: amd64/golang
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

stable/combined/Dockerfile

@@ -7,7 +7,7 @@
 
 # https://hub.docker.com/_/golang
 
-FROM amd64/golang:1.22.6-bookworm as builder
+FROM amd64/golang:1.23.0-bookworm as builder
 
 # Explicitly disable automatic fetching of Go toolchains newer than the
 # version explicitly provided by this container image.
@@ -107,7 +107,7 @@ RUN echo "Installing golangci-lint@${GOLANGCI_LINT_VERSION}" \
     && sh install.sh -b "$(go env GOPATH)/bin" ${GOLANGCI_LINT_VERSION} \
     && golangci-lint --version
 
-FROM amd64/golang:1.22.6-bookworm as final
+FROM amd64/golang:1.23.0-bookworm as final
 
 # https://docs.github.com/en/packages/learn-github-packages/connecting-a-repository-to-a-package
 LABEL org.opencontainers.image.source="https://github.com/atc0005/go-ci"