Bumps [etcd-client](https://github.com/etcdv3/etcd-client) from 0.8.3 to 0.8.4. - [Release notes](https://github.com/etcdv3/etcd-client/releases) - [Commits](https://github.com/etcdv3/etcd-client/compare/0.8.3...v0.8.4) --- updated-dependencies: - dependency-name: etcd-client dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com>