build(deps): bump github.com/twmb/franz-go from 1.3.4 to 1.4.0

Bumps [github.com/twmb/franz-go](https://github.com/twmb/franz-go) from 1.3.4 to 1.4.0.
- [Release notes](https://github.com/twmb/franz-go/releases)
- [Changelog](https://github.com/twmb/franz-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/twmb/franz-go/compare/v1.3.4...v1.4.0)

---
updated-dependencies:
- dependency-name: github.com/twmb/franz-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/segmentio/kafka-go v0.4.28
 	github.com/stretchr/testify v1.7.0
-	github.com/twmb/franz-go v1.3.4
+	github.com/twmb/franz-go v1.4.0
 	go.unistack.org/micro-broker-kgo/v3 v3.8.2
 	go.unistack.org/micro-broker-segmentio/v3 v3.8.0
 	go.unistack.org/micro-client-grpc/v3 v3.8.2