Use different Docker image for Cloud Build.
Use different Docker image for Cloud Build.

The old image isn't released reliably, which has caused some problems in the past (failing builds due to an old Bazel version).

PiperOrigin-RevId: 266899771

ulfjack/bazel,davidzchen/bazel,safarmer/bazel,bazelbuild/bazel,aehlig/bazel,aehlig/bazel,akira-baruah/bazel,dslomov/bazel-windows,cushon/bazel,safarmer/bazel,bazelbuild/bazel,perezd/bazel,ulfjack/bazel,cushon/bazel,dslomov/bazel-windows,katre/bazel,katre/bazel,akira-baruah/bazel,werkt/bazel,katre/bazel,safarmer/bazel,akira-baruah/bazel,ButterflyNetwork/bazel,twitter-forks/bazel,werkt/bazel,dslomov/bazel-windows,twitter-forks/bazel,aehlig/bazel,twitter-forks/bazel,perezd/bazel,ulfjack/bazel,meteorcloudy/bazel,aehlig/bazel,dslomov/bazel,akira-baruah/bazel,aehlig/bazel,werkt/bazel,katre/bazel,perezd/bazel,perezd/bazel,davidzchen/bazel,ButterflyNetwork/bazel,aehlig/bazel,ulfjack/bazel,ulfjack/bazel,davidzchen/bazel,dslomov/bazel,bazelbuild/bazel,twitter-forks/bazel,davidzchen/bazel,twitter-forks/bazel,cushon/bazel,safarmer/bazel,akira-baruah/bazel,katre/bazel,safarmer/bazel,cushon/bazel,meteorcloudy/bazel,cushon/bazel,werkt/bazel,ButterflyNetwork/bazel,davidzchen/bazel,meteorcloudy/bazel,perezd/bazel,meteorcloudy/bazel,ulfjack/bazel,bazelbuild/bazel,dslomov/bazel,dslomov/bazel-windows,twitter-forks/bazel,davidzchen/bazel,dslomov/bazel-windows,perezd/bazel,twitter-forks/bazel,meteorcloudy/bazel,perezd/bazel,safarmer/bazel,bazelbuild/bazel,ButterflyNetwork/bazel,davidzchen/bazel,dslomov/bazel,ButterflyNetwork/bazel,dslomov/bazel,dslomov/bazel-windows,meteorcloudy/bazel,werkt/bazel,ulfjack/bazel,meteorcloudy/bazel,bazelbuild/bazel,dslomov/bazel,ButterflyNetwork/bazel,werkt/bazel,akira-baruah/bazel,aehlig/bazel,cushon/bazel,dslomov/bazel,katre/bazel