Variable MESSAGETYPEVALUES_SENT`Const`

MESSAGETYPEVALUES_SENT: "SENT" = TMP_MESSAGETYPEVALUES_SENT

Whether this is a received or sent message.

Deprecated

Use MESSAGE_TYPE_VALUE_SENT in [incubating entry-point](https://github.com/open-telemetry/opentelemetry-js/blob/main/semantic-conventions/README.md#unstable-semconv).