Support export via kafka

[ypatent]

Is your feature request related to a problem? Please describe.
The open telemetry collector project supports a kafka based collector, that according to the description can read otlp protos from a configured topic, instead of using grpc as the network layer. Currently i dont see a way to configure the instrumentation to publish messages to kafka, instead of using grpc.

Describe the solution you'd like
an export wrapper that would allow me to publish messages to kafka

Describe alternatives you've considered
dont know yet if this can affect or improve performance

Additional context
Add any other context or screenshots about the feature request here.

[iNikem]

@open-telemetry/java-instrumentation-maintainers I propose to move this issue to contrib repo. Even if such exporter will be written, it will over there and not in this repo.

[trask]

moved 👍