[jaeger-v2] Add support for Opensearch

[akagami-harsh]

Which problem is this PR solving?

• part of Jaeger v2 based on OpenTelemetry collector #4843

Description of the changes

• Added OpenSearch support in jaeger-V2.
• Reused the existing Elasticsearch factory for OpenSearch.

How was this change tested?

• tested locally by running jaeger-v2 with newly added opensearch config-file.
• Run the opensearch container:

docker run --rm --name opensearch -p 9200:9200 -e "discovery.type=single-node" opensearchproject/opensearch:1.3.0

• Execute below to run jaeger-V2

go run -tags=ui ./cmd/jaeger/. --config ./cmd/jaeger/config-opensearch.yaml

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• [] I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

[akagami-harsh]

I haven't added tests for OpenSearch yet, as it reuses the Elasticsearch factory. Or should i add specific tests for opensearch too?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.06%. Comparing base (29e3fe8) to head (b822adf).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5257      +/-   ##
==========================================
- Coverage   95.07%   95.06%   -0.02%     
==========================================
  Files         340      340              
  Lines       16604    16610       +6     
==========================================
+ Hits        15787    15791       +4     
- Misses        628      630       +2     
  Partials      189      189              

Flag	Coverage Δ
badger	13.26% <ø> (ø)
cassandra-3.x	26.44% <ø> (ø)
cassandra-4.x	26.44% <ø> (ø)
elasticsearch-5.x	21.70% <ø> (-0.07%)	⬇️
elasticsearch-6.x	21.68% <ø> (-0.07%)	⬇️
elasticsearch-7.x	21.77% <ø> (-0.09%)	⬇️
elasticsearch-8.x	21.87% <ø> (-0.06%)	⬇️
grpc	10.91% <100.00%> (+0.03%)	⬆️
kafka	14.73% <ø> (ø)
opensearch-1.x	21.78% <ø> (-0.06%)	⬇️
opensearch-2.x	21.77% <ø> (-0.09%)	⬇️
unittests	92.29% <100.00%> (-0.01%)	⬇️

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