Update Otel core, fix Trace(s)Exporter renaming and testbed changes

[tigrannajaryan]

No description provided.

[codecov]

Codecov Report

Merging #1416 into master will decrease coverage by 0.00%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1416      +/-   ##
==========================================
- Coverage   88.81%   88.80%   -0.01%     
==========================================
  Files         341      341              
  Lines       16679    16679              
==========================================
- Hits        14813    14812       -1     
- Misses       1400     1402       +2     
+ Partials      466      465       -1     

Flag	Coverage Δ
#integration	70.80% <ø> (ø)
#unit	88.08% <100.00%> (-0.01%)	⬇️

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Impacted Files	Coverage Δ
...r/alibabacloudlogserviceexporter/trace_exporter.go	76.47% <ø> (ø)
exporter/awsxrayexporter/awsxray.go	67.30% <ø> (ø)
exporter/azuremonitorexporter/traceexporter.go	100.00% <ø> (ø)
exporter/honeycombexporter/honeycomb.go	80.15% <ø> (ø)
exporter/loadbalancingexporter/exporter.go	55.55% <ø> (ø)
exporter/loadbalancingexporter/factory.go	100.00% <ø> (ø)
exporter/logzioexporter/exporter.go	95.12% <ø> (ø)
exporter/logzioexporter/factory.go	100.00% <ø> (ø)
exporter/sapmexporter/exporter.go	93.44% <ø> (ø)
exporter/sentryexporter/sentry_exporter.go	89.87% <ø> (ø)
... and 21 more

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