[GRPC] Add separate grpc.detailed_errors.enabled error handling setting for gRPC

[fdesu]

Description

This PR introduces a new setting grpc.detailed_errors.enabled (much like the similar http flag.)

This way gRPC APIs would have the same semantics when using the global error_trace request parameter once it is implemented.

Related Issues

Resolves #19639

Check List

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

Please note, that I haven't yet created the public documentation issue/PR for this setting as first I wanted to give this PR a go, get more feedback and then create the corresponding issue/PR.

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[github-actions]

❌ Gradle check result for 702f7d9: 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 6392849: SUCCESS

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 73.10%. Comparing base (4ab0ae9) to head (6392849).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #19644      +/-   ##
============================================
+ Coverage     72.96%   73.10%   +0.13%     
+ Complexity    70655    70654       -1     
============================================
  Files          5725     5725              
  Lines        323697   323707      +10     
  Branches      46875    46875              
============================================
+ Hits         236198   236636     +438     
+ Misses        68436    67948     -488     
- Partials      19063    19123      +60     

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[github-actions]

❌ Gradle check result for 9b42790: 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?

[fdesu]

Tests with failures:

• org.opensearch.action.admin.indices.create.CreateIndexIT.testCreateAndDeleteIndexConcurrently
• org.opensearch.action.admin.indices.create.CreateIndexIT.classMethod

5600 tests completed, 2 failed, 407 skipped

Looks like a failure due to a flaky test, more here: #14312