Incorrect message passed to OpenTelemetry Activity callback

[ChasakisD]

In the following code

protoactor-dotnet/src/Proto.OpenTelemetry/OpenTelemetryHelpers.cs

Line 30 in 64a5b6c

return BuildStartedActivity(parent, source, verb, messageType, activitySetup, activityKind);

The type name of the message is passed to this function and the following name is passed to the activitySetup action

protoactor-dotnet/src/Proto.OpenTelemetry/OpenTelemetryHelpers.cs

Line 51 in 64a5b6c

activitySetup(activity, message!);

This is not consistent because in here the whole message object is passed.

protoactor-dotnet/src/Proto.OpenTelemetry/OpenTelemetryMethodsDecorators.cs

Line 232 in 64a5b6c

receiveActivitySetup?.Invoke(activity, message);

I think in the activitySetup action the whole message object should be passed.

[rogeralsing]

Fixed in #2211