fix: braze subscription batch size

[aashishmalik]

What are the changes introduced in this PR?

Write a brief explainer on your code changes.

What is the related Linear task?

Resolves INT-XXX

Please explain the objectives of your changes below

Put down any required details on the broader aspect of your changes. If there are any dependent changes, mandatorily mention them here

Any changes to existing capabilities/behaviour, mention the reason & what are the changes ?

N/A

Any new dependencies introduced with this change?

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Any new generic utility introduced or modified. Please explain the changes.

N/A

Any technical or performance related pointers to consider with the change?

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@coderabbitai review

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Developer checklist

• My code follows the style guidelines of this project

• No breaking changes are being introduced.

• All related docs linked with the PR?

• All changes manually tested?

• Any documentation changes needed with this change?

• Is the PR limited to 10 file changes?

• Is the PR limited to one linear task?

• Are relevant unit and component test-cases added in new readability format?

Reviewer checklist

• Is the type of change in the PR title appropriate as per the changes?

• Verified that there are no credentials or confidential data exposed with the changes.

[devops-github-rudderstack]

Test report for this run is available at: https://test-integrations-dev.s3.amazonaws.com/integrations-test-reports/rudder-transformer/3897/test-report.html

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 54.78%. Comparing base (f580f20) to head (ff62699).
Report is 1 commits behind head on hotfix/21.11.

Additional details and impacted files

@@                Coverage Diff                @@
##           hotfix/21.11    #3897       +/-   ##
=================================================
- Coverage         90.47%   54.78%   -35.69%     
=================================================
  Files               616       63      -553     
  Lines             32311     3760    -28551     
  Branches           7675     1017     -6658     
=================================================
- Hits              29234     2060    -27174     
+ Misses             2853     1384     -1469     
- Partials            224      316       +92     

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[sonarcloud]

Quality Gate passed

Issues
17 New issues
1 Accepted issue

Measures
0 Security Hotspots
11.4% Coverage on New Code
1.5% Duplication on New Code

See analysis details on SonarQube Cloud