Increase default percentiles agg compression to 200

[peteralfonsi]

Description

Changes default percentiles aggregation compression from 100 to 200, increasing accuracy.

Related Issues

#18458

Check List

• Functionality includes testing.
• [N/A] API changes companion pull request created, if applicable.
• Public documentation issue/PR created, if applicable.

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[github-actions]

❌ Gradle check result for fb5a5f6: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[github-actions]

✅ Gradle check result for 6b665c0: SUCCESS

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.69%. Comparing base (6ad6f4e) to head (6b665c0).
⚠️ Report is 493 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #18459      +/-   ##
============================================
+ Coverage     72.66%   72.69%   +0.02%     
- Complexity    67858    67877      +19     
============================================
  Files          5521     5521              
  Lines        312541   312541              
  Branches      45364    45364              
============================================
+ Hits         227113   227195      +82     
+ Misses        66903    66787     -116     
- Partials      18525    18559      +34     

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[peteralfonsi]

Closing this for now, we are seeing some bugs within the library's MergingDigest implementation, so we're reverting the original change. (#18497) May revisit this if we are able to get confidence on MergingDigest, or if we can switch to the Apache implementation.

[github-actions]

❌ Gradle check result for c4baaca: FAILURE

Please examine the workflow log, locate, and copy-paste the failure(s) below, then iterate to green. Is the failure a flaky test unrelated to your change?

[jainankitk]

As per the discussion #18458 (comment), I am not really sure if we need the change in default value yet.