Redact contributor email addresses from the release notes.
Redact contributor email addresses from the release notes.

Fixes https://github.com/bazelbuild/continuous-integration/issues/390

Closes #6763.

PiperOrigin-RevId: 222862180

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