[OpenTelemetry] Add an experiment to enable the instrumentation agent in Java's portability harness

[sjvanrossum]

To support OpenTelemetry this change adds the Java instrumentation agent to the portability harness, guarded by an experiment. Acquiring a handle to an OpenTelemetry instance is enabled by a new SdkHarnessOptions property.

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[codecov]

Codecov Report

❌ Patch coverage is 0% with 23 lines in your changes missing coverage. Please review.
✅ Project coverage is 56.77%. Comparing base (d0e48e2) to head (e122f21).
⚠️ Report is 1732 commits behind head on master.

Files with missing lines	Patch %	Lines
sdks/java/container/boot.go	0.00%	23 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             master   #35227    +/-   ##
==========================================
  Coverage     56.76%   56.77%            
  Complexity     3384     3384            
==========================================
  Files          1220     1220            
  Lines        185448   185563   +115     
  Branches       3520     3520            
==========================================
+ Hits         105277   105351    +74     
- Misses        76843    76877    +34     
- Partials       3328     3335     +7     

Flag	Coverage Δ
go	28.22% <0.00%> (+0.05%)	⬆️

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[github-actions]

Checks are failing. Will not request review until checks are succeeding. If you'd like to override that behavior, comment assign set of reviewers

[sjvanrossum]

Run Java PreCommit

[sjvanrossum]

Run Java_IOs_Direct PreCommit

[derrickaw]

waiting on author

[stankiewicz]

Run Java PreCommit

[stankiewicz]

Run Java_IOs_Direct PreCommit

[sjvanrossum]

Run Java PreCommit

[sjvanrossum]

Run Java_Amazon-Web-Services2_IO_Direct PreCommit

[sjvanrossum]

Run Java_IOs_Direct PreCommit

[github-actions]

This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@beam.apache.org list. Thank you for your contributions.

[github-actions]

This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@beam.apache.org list. Thank you for your contributions.

[derrickaw]

waiting on author

[github-actions]

This pull request has been marked as stale due to 60 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time and @mention a reviewer or discuss it on the dev@beam.apache.org list. Thank you for your contributions.

[github-actions]

This pull request has been closed due to lack of activity. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.