Fix rockylinux8-java8 arm64 hash (#2920)

"Test on Rocky Linux 8 (arm64)" in bazel-release.yml pulls the amd
image, thus failing.

This is an addendum to
https://github.com/bazelbuild/continuous-integration/pull/2918. The
culprit is
https://github.com/bazelbuild/continuous-integration/pull/2909

pipelines/bazel-release.yml

diff --git a/pipelines/bazel-release.yml b/pipelines/bazel-release.yml
index 43f439c..164fc22 100644
--- a/pipelines/bazel-release.yml
+++ b/pipelines/bazel-release.yml
@@ -328,7 +328,7 @@
         environment:
           - BUILDKITE_ARTIFACT_UPLOAD_DESTINATION
           - GOOGLE_APPLICATION_CREDENTIALS
-        image: gcr.io/bazel-public/rockylinux8-java8@sha256:79b0528e2ce5d3212dbd4f6b8bc6e331038e92288d379043fd941c45dab5be44
+        image: gcr.io/bazel-public/rockylinux8-java8@sha256:75d11e32035ba1b4a9709431bcb5140d14de4ff455f2d2aec9d659d075d7e75c
         network: host
         privileged: true
         propagate-environment: true