go.mod: bump github.com/twmb/franz-go from 1.15.2 to 1.15.3 (#113)

Bumps [github.com/twmb/franz-go](https://github.com/twmb/franz-go) from 1.15.2 to 1.15.3.
- [Changelog](https://github.com/twmb/franz-go/blob/master/CHANGELOG.md)
- [Commits](twmb/franz-go@v1.15.2...v1.15.3)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/google/uuid v1.4.0
 	github.com/matryer/is v1.4.1
 	github.com/rs/zerolog v1.31.0
-	github.com/twmb/franz-go v1.15.2
+	github.com/twmb/franz-go v1.15.3
 	github.com/twmb/franz-go/pkg/kadm v1.10.0
 	go.uber.org/mock v0.3.0
 )

go.sum

@@ -129,8 +129,8 @@ github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5
 github.com/stretchr/testify v1.7.2/go.mod h1:R6va5+xMeoiuVRoj+gSkQ7d3FALtqAAGI1FQKckRals=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/twmb/franz-go v1.15.2 h1:mt3i7bTAp4GH/kMJiGAikJQUlG+UsCwxCmEy1CcAKYo=
-github.com/twmb/franz-go v1.15.2/go.mod h1:aos+d/UBuigWkOs+6WoqEPto47EvC2jipLAO5qrAu48=
+github.com/twmb/franz-go v1.15.3 h1:96nCgxz4DvGPSCumz6giquYy8GGDNsYCwWcloBdjJ4w=
+github.com/twmb/franz-go v1.15.3/go.mod h1:aos+d/UBuigWkOs+6WoqEPto47EvC2jipLAO5qrAu48=
 github.com/twmb/franz-go/pkg/kadm v1.10.0 h1:3oYKNP+e3HGo4GYadrDeRxOaAIsOXmX6LBVMz9PxpCU=
 github.com/twmb/franz-go/pkg/kadm v1.10.0/go.mod h1:hUMoV4SRho+2ij/S9cL39JaLsr+XINjn0ZkCdBY2DXc=
 github.com/twmb/franz-go/pkg/kmsg v1.7.0 h1:a457IbvezYfA5UkiBvyV3zj0Is3y1i8EJgqjJYoij2E=