DOCS-36541: Remove comment with outdated info about hardcoded path from OAuth example file

[stevebang]

What

No code change, but removes comment in oauth_oidc_ccloud_producer.py file: The comment was explaining a limitation about needing to provide a CA bundle at a specific hardcoded path, but there was no actual code implementing or using that hardcoded path.

Checklist

• Contains customer facing changes? Including API/behavior changes
• Did you add sufficient unit test and/or integration test coverage for this PR?
  • If not, please explain why it is not required

Doc update removing hardcoded comment only.

References

JIRA:
https://confluentinc.atlassian.net/browse/DOCS-36541

Test & Review

Open questions / Follow-ups

[Copilot]

Pull Request Overview

This PR removes an outdated comment that incorrectly described a hardcoded CA bundle path requirement for OAuth OIDC authentication in Confluent Cloud producer examples.

• Removes misleading documentation about a non-existent hardcoded path requirement
• Simplifies the comment to focus on the OAuth client credentials grant mechanism
• Eliminates confusion about CA bundle configuration that isn't actually implemented in the code

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[confluent-cla-assistant]

🎉 All Contributor License Agreements have been signed. Ready to merge.
_{Please push an empty commit if you would like to re-run the checks to verify CLA status for all contributors.}

[MSeal]

Yes when 'sasl.oauthbearer.method': 'oidc' a callback isn't needed. It's needed without that property for a generic OAUTHBEARER implementation but the OIDC one already uses an internal implementation.

As a developer quote on behavior that this doc update reflects

[sonarqube-confluent]

Analysis Details

0 Issues

• 0 Bugs
• 0 Vulnerabilities
• 0 Code Smells

Coverage and Duplications

• No coverage information (66.90% Estimated after merge)
• No duplication information (4.90% Estimated after merge)

Project ID: confluent-kafka-python

View in SonarQube