Bump golang from 1.22.3-bullseye to 1.22.4-bullseye in /integration (#…

…1162)

Bumps golang from 1.22.3-bullseye to 1.22.4-bullseye.

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

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

integration/Dockerfile

@@ -1,5 +1,5 @@
 # This Dockerfile builds a base image for the CloudBuild integration testing.
-FROM golang:1.22.3-bullseye@sha256:78b171fe51f25b8c3197710f281dacae94759a254e9a486576005f9dadba9e7d AS testbase
+FROM golang:1.22.4-bullseye@sha256:0742798b94c656e75ba5409583c2485f18b52de5c9b7cf12859c945bb7414718 AS testbase
 
 WORKDIR /testbase