OTLP Exporter Compression should be none by default

[arielvalentin]

Compression: Compression key for supported compression types. Supported compression: gzip.
Default: No value [3]
Env vars: OTEL_EXPORTER_OTLP_COMPRESSION OTEL_EXPORTER_OTLP_TRACES_COMPRESSION OTEL_EXPORTER_OTLP_METRICS_COMPRESSION OTEL_EXPORTER_OTLP_LOGS_COMPRESSION

Type: Enum

https://opentelemetry.io/docs/specs/otel/protocol/exporter/#configuration-options

The current default is set to gzip: https://github.com/open-telemetry/opentelemetry-ruby/blob/main/exporter/otlp/lib/opentelemetry/exporter/otlp/exporter.rb#L54

[github-actions]

👋 This issue has been marked as stale because it has been open with no activity. You can: comment on the issue or remove the stale label to hold stale off for a while, add the keep label to hold stale off permanently, or do nothing. If you do nothing this issue will be closed eventually by the stale bot.