Adds support for opensearch 2.17

[Jakob3xD]

Description

Adds support for opensearch 2.17

Issues Resolved

List any issues this PR will resolve, e.g. Closes [...].

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.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 67.99%. Comparing base (06a6dc8) to head (deb9771).
Report is 69 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #623       +/-   ##
===========================================
+ Coverage   57.29%   67.99%   +10.70%     
===========================================
  Files         315      376       +61     
  Lines        9823     8862      -961     
===========================================
+ Hits         5628     6026      +398     
+ Misses       2902     1555     -1347     
+ Partials     1293     1281       -12     

Flag	Coverage Δ
integration	60.35% <ø> (+9.51%)	⬆️
unit	15.37% <ø> (+2.53%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
opensearchapi/api_nodes-stats.go	100.00% <ø> (ø)

... and 273 files with indirect coverage changes

[dblock]

Thanks for taking care of it!