fix(datadog): send resource along with attributes

[TommyCpp]

fix #876

Added resource along with the attributes when converting span to datadog format.

One follow-up would be to adopt our model to be consistent with datadog's agent, which converts the OTLP span to Datadog span.

[codecov]

Codecov Report

Base: 66.6% // Head: 66.7% // Increases project coverage by +0.0% 🎉

Coverage data is based on head (db7cff5) compared to base (b9e6e64).
Patch coverage: 87.5% of modified lines in pull request are covered.

Additional details and impacted files

@@          Coverage Diff          @@
##            main    #880   +/-   ##
=====================================
  Coverage   66.6%   66.7%           
=====================================
  Files        113     113           
  Lines       8783    8850   +67     
=====================================
+ Hits        5857    5903   +46     
- Misses      2926    2947   +21     

Impacted Files	Coverage Δ
opentelemetry-datadog/src/exporter/model/v03.rs	85.0% <83.3%> (-0.5%)	⬇️
opentelemetry-datadog/src/exporter/model/v05.rs	82.1% <83.3%> (-0.2%)	⬇️
opentelemetry-datadog/src/exporter/model/mod.rs	77.5% <100.0%> (+1.2%)	⬆️
opentelemetry-api/src/context.rs	83.0% <0.0%> (-5.9%)	⬇️
opentelemetry-zipkin/src/exporter/model/mod.rs	80.3% <0.0%> (-1.2%)	⬇️
opentelemetry-jaeger/src/exporter/uploader.rs	17.6% <0.0%> (-1.2%)	⬇️
opentelemetry-datadog/src/lib.rs	86.7% <0.0%> (-0.8%)	⬇️
opentelemetry-jaeger/src/exporter/config/agent.rs	60.0% <0.0%> (-0.6%)	⬇️
opentelemetry-api/src/baggage.rs	84.5% <0.0%> (-0.6%)	⬇️
opentelemetry-jaeger/src/lib.rs	93.0% <0.0%> (-0.4%)	⬇️
... and 24 more

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[lroux-at-jellysmack]

Hello, sorry for the soundness, but is there any ETA in crates.io for this feature ?
Thanks.

[deweyjose]

Hi all - any word on a release for this fix?