Implement aws.ecs.* resource attributes

[mmanciop]

Add to io.opentelemetry.sdk.extension.aws.resource.EcsResource the logic to detect the aws.ecs.* resource attributes using data from the Amazon ECS Metadata v4 endpoint.

[codecov[bot]]

Codecov Report

Merging #4670 (360c5d8) into main (4bfe17f) will decrease coverage by 0.01%. The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #4670      +/-   ##
============================================
- Coverage     90.13%   90.12%   -0.02%     
  Complexity     5069     5069              
============================================
  Files           584      584              
  Lines         15649    15649              
  Branches       1503     1503              
============================================
- Hits          14106    14103       -3     
- Misses         1091     1092       +1     
- Partials        452      454       +2     

Impacted Files	Coverage Δ
...metry/sdk/metrics/export/PeriodicMetricReader.java	87.14% <0.00%> (-2.86%)	:arrow_down:
...entelemetry/sdk/logs/export/BatchLogProcessor.java	88.72% <0.00%> (-0.76%)	:arrow_down:

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[trask]

@jeromeinsf could you help us find someone from AWS that could review this PR?

[jkwatson]

@willarmiros Can you review this?

[willarmiros]

Correct me if I'm wrong, but this appears to be a subset of #4574. I believe the other PR adds all of the attributes added by this one and more? If so, would you be amenable to closing this PR as a duplicate of #4574 @mmanciop?

[mmanciop]

@willarmiros #4574 does not implement AWS_ECS_LAUNCHTYPE but for the rest yes, it is a superset and I'd be OK closing mine as duplicate