fix(deps): bump golang from 1.23.3 to 1.23.4 in /hack

Bumps golang from 1.23.3 to 1.23.4.

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

hack/Dockerfile

@@ -14,7 +14,7 @@
 
 # deps builds binaries in an isolated environment to avoid
 # funkiness in the hermetic build.
-FROM google-go.pkg.dev/golang:1.23.3@sha256:f8bb4c6a38de63ba747378332bed2bcc1dfef11cc5b5087de78105793dfcda01 AS deps
+FROM google-go.pkg.dev/golang:1.23.4@sha256:c419d4a81d5a735d9f480f8e848e07514e63ef2afed162abc571e85dd8cac882 AS deps
 WORKDIR /workspace
 # Have to clone and install this as the go.mod uses replace directives.
 # RUN git clone --depth 1 --branch v0.53.1 https://github.com/prometheus-operator/prometheus-operator  \
@@ -30,7 +30,7 @@ RUN bingo -v get # TODO(bwplotka): It takes 177s in docker container with colima
 
 # hermetic is a lite copy of the repo resources used in building
 # testing in a hermetic, idempotent, and reproducable environment.
-FROM google-go.pkg.dev/golang:1.23.3@sha256:f8bb4c6a38de63ba747378332bed2bcc1dfef11cc5b5087de78105793dfcda01 AS hermetic
+FROM google-go.pkg.dev/golang:1.23.4@sha256:c419d4a81d5a735d9f480f8e848e07514e63ef2afed162abc571e85dd8cac882 AS hermetic
 
 COPY --from=deps /go/bin /go/bin
 ARG RUNCMD='go fmt ./...'
@@ -75,7 +75,7 @@ COPY --from=hermetic /workspace/e2e e2e
 COPY --from=hermetic /workspace/vendor vendor.tmp
 
 ## kindtest image for running tests against kind cluster in hermetic environment.
-FROM google-go.pkg.dev/golang:1.23.3@sha256:f8bb4c6a38de63ba747378332bed2bcc1dfef11cc5b5087de78105793dfcda01 AS buildbase
+FROM google-go.pkg.dev/golang:1.23.4@sha256:c419d4a81d5a735d9f480f8e848e07514e63ef2afed162abc571e85dd8cac882 AS buildbase
 FROM docker:27.2-cli AS docker
 FROM debian:stable-slim AS kindtest