fixup! feat(oltp-transformer)!: introduce sparate entry-points

Author: pichlermarc

experimental/packages/otlp-transformer/README.md

@@ -75,7 +75,6 @@ const deserializedJsonTraceResponse: IExportTraceServiceResponse = JsonTraceSeri
 const serializedJsonTraces: Uint8Array = JsonTraceSerializer.serializeRequest(readableSpans);
 ```
 
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 ## Useful links
 
 - For more information on OpenTelemetry, visit: <https://opentelemetry.io/>