refactor(tracer): fix capture_lambda_handler return type annotation

[tiagohconte]

Issue number: #6188

Summary

Changes

Added return type annotation for the capture_lambda_handler decorator.

User experience

A type error message Argument missing for parameter "context" was shown when using capture_lambda_handler with parameters.

Checklist

If your change doesn't seem to apply, please leave them unchecked.

• Meet tenets criteria
• I have performed a self-review of this change
• Changes have been tested
• Changes are documented
• PR title follows conventional commit semantics

Is this a breaking change?

RFC issue number:

Checklist:

• Migration process documented
• Implement warnings (if it can live side by side)

Acknowledgment

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[boring-cyborg]

Thanks a lot for your first contribution! Please check out our contributing guidelines and don't hesitate to ask whatever you need.
In the meantime, check out the #python channel on our Powertools for AWS Lambda Discord: Invite link

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.25%. Comparing base (a1b5892) to head (23824f3).
Report is 3 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #6197   +/-   ##
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  Coverage    96.25%   96.25%           
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  Files          236      236           
  Lines        11407    11407           
  Branches       830      830           
========================================
  Hits         10980    10980           
  Misses         337      337           
  Partials        90       90           

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[leandrodamascena]

Thanks a lot for sending this PR @tiagohconte! APPROVED!

[boring-cyborg]

Awesome work, congrats on your first merged pull request and thank you for helping improve everyone's experience!