Support snappy compressor in CompressorUtil

[qixiaogang]

Is your feature request related to a problem? Please describe.

gzip is the only supported default compression for exporter, however gzip consumes much more CPU than snappy, so it will be great to also provide snappy as supported compression.

Describe the solution you'd like

calling setCompression("snappy") for exporter will use snappy compressor.
TelemetryExporter<T> exporter = exporterBuilder().setEndpoint(endpoint).setCompression("snappy").build();

Describe alternatives you've considered

No response

Additional context

No response

[laurit]

@open-telemetry/java-maintainers could you move this issue to https://github.com/open-telemetry/opentelemetry-java

[trask]

moving to https://github.com/open-telemetry/opentelemetry-java-contrib

@qixiaogang if you are interested, we would probably accept this as a new pluggable compressor, similar to https://github.com/open-telemetry/opentelemetry-java-contrib/tree/main/compressors/compressor-zstd

cc @jack-berg who is the component owner for the zstd contrib compressor

[qixiaogang]

@trask thank you, it is what I want except it is zstd.