fix(integrations): Add partial json support to streams

[kwnath]

Description

I actually forgotten to add the most crucial in PR where we wanted to add support for partial_json in tool calling when streaming. This PR fixes that.

cc @antonpirker apologies for this!

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 79.55%. Comparing base (2423299) to head (018cb05). Report is 1 commits behind head on master.

:white_check_mark: All tests successful. No failed tests found.

Files with missing lines	Patch %	Lines
sentry_sdk/integrations/anthropic.py	50.00%	0 Missing and 1 partial :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3674      +/-   ##
==========================================
- Coverage   79.55%   79.55%   -0.01%     
==========================================
  Files         140      140              
  Lines       15515    15517       +2     
  Branches     2629     2630       +1     
==========================================
+ Hits        12343    12344       +1     
  Misses       2338     2338              
- Partials      834      835       +1     

Files with missing lines	Coverage Δ
sentry_sdk/integrations/anthropic.py	84.30% <50.00%> (-0.41%)	:arrow_down:

[antonpirker]

@kwnath could you fix the failing tests please? Thanks!

[getsantry[bot]]

This issue has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you remove the label Waiting for: Community, I will leave it alone ... forever!

---

"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀

[getsantry[bot]]

This issue has gone three weeks without activity. In another week, I will close it.

But! If you comment or otherwise update it, I will reset the clock, and if you remove the label Waiting for: Community, I will leave it alone ... forever!

---

"A weed is but an unloved flower." ― Ella Wheeler Wilcox 🥀