Request body param for HTTP client

[sfc-gh-ddas]

SNOW-2236576: Transitive service account impersonation
Added body for POST requests in HTTP Client

[codecov]

Codecov Report

❌ Patch coverage is 0% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.50%. Comparing base (b29a564) to head (a36bc18).
⚠️ Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
cpp/http/HttpClient.cpp	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #950      +/-   ##
==========================================
- Coverage   79.51%   79.50%   -0.01%     
==========================================
  Files         127      127              
  Lines       10870    10882      +12     
==========================================
+ Hits         8643     8652       +9     
- Misses       2227     2230       +3     

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[sfc-gh-makowalski]

Shouldn't we write a unit test for it? I see that the change is really minor here but still.

[sfc-gh-ddas]

Shouldn't we write a unit test for it? I see that the change is really minor here but still.

I agree. However, since this is a small change and there isn't an existing test structure for the HTTP client, I feel it is outside of the scope of these tickets.