chore(deps): bump go.opentelemetry.io/otel/exporters/zipkin (#2222)

Bumps [go.opentelemetry.io/otel/exporters/zipkin](https://github.com/open-telemetry/opentelemetry-go) from 1.8.0 to 1.9.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-go/compare/v1.8.0...v1.9.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/exporters/zipkin
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Kevin Wan <wanjunfeng@gmail.com>

go.mod

@@ -28,7 +28,7 @@ require (
 	go.mongodb.org/mongo-driver v1.10.0
 	go.opentelemetry.io/otel v1.9.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.9.0
-	go.opentelemetry.io/otel/exporters/zipkin v1.8.0
+	go.opentelemetry.io/otel/exporters/zipkin v1.9.0
 	go.opentelemetry.io/otel/sdk v1.9.0
 	go.opentelemetry.io/otel/trace v1.9.0
 	go.uber.org/automaxprocs v1.5.1

go.sum

@@ -479,8 +479,8 @@ go.opentelemetry.io/otel v1.9.0 h1:8WZNQFIB2a71LnANS9JeyidJKKGOOremcUtb/OtHISw=
 go.opentelemetry.io/otel v1.9.0/go.mod h1:np4EoPGzoPs3O67xUVNoPPcmSvsfOxNlNA4F4AC+0Eo=
 go.opentelemetry.io/otel/exporters/jaeger v1.9.0 h1:gAEgEVGDWwFjcis9jJTOJqZNxDzoZfR12WNIxr7g9Ww=
 go.opentelemetry.io/otel/exporters/jaeger v1.9.0/go.mod h1:hquezOLVAybNW6vanIxkdLXTXvzlj2Vn3wevSP15RYs=
-go.opentelemetry.io/otel/exporters/zipkin v1.8.0 h1:PIAiDdROZzATAFfxr5ASYuSOG0JIJxRq3GwlpJGbSYQ=
-go.opentelemetry.io/otel/exporters/zipkin v1.8.0/go.mod h1:0uYAyCuGT67MFV9Z/Mmx93wGuugHw0FbxMc74fs3LNo=
+go.opentelemetry.io/otel/exporters/zipkin v1.9.0 h1:06b/nt6xao6th00aue9WU3ZDTTe+InaMXA/vym6pLuA=
+go.opentelemetry.io/otel/exporters/zipkin v1.9.0/go.mod h1:HyIvYIu37wV4Wx5azd7e05x9k/dOz9KB4x0plw2QNvs=
 go.opentelemetry.io/otel/sdk v1.8.0/go.mod h1:uPSfc+yfDH2StDM/Rm35WE8gXSNdvCg023J6HeGNO0c=
 go.opentelemetry.io/otel/sdk v1.9.0 h1:LNXp1vrr83fNXTHgU8eO89mhzxb/bbWAsHG6fNf3qWo=
 go.opentelemetry.io/otel/sdk v1.9.0/go.mod h1:AEZc8nt5bd2F7BC24J5R0mrjYnpEgYHyTcM/vrSple4=