fix: bidipubsub example

[mikeee]

Description

Renames the pubsub component name specified to messages to match the validation assertions

Issue reference

Please reference the issue this PR will close: #[issue number]

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• [ ] Code compiles correctly
• [ ] Created/updated tests
• [ ] Extended the documentation

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 62.05%. Comparing base (27248ba) to head (5104d6c). Report is 19 commits behind head on main.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #594 +/- ## ========================================== + Coverage 58.04% 62.05% +4.00% ========================================== Files 55 53 -2 Lines 3568 3352 -216 ========================================== + Hits 2071 2080 +9 + Misses 1375 1151 -224 + Partials 122 121 -1 ```

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