fix stream/message buffer type and timeout in example

[Isla-jq]

fix stream/message buffer type and timeout in example

Description

Changed MessageBuffer_t to MessageBufferHandle_t in two function examples.
Changed StreamBuffer_t to StreamBufferHandle_t in two function examples.
The examples incorrectly reference  MessageBuffer_t  and  StreamBuffer_t , but the public API only exposes  MessageBufferHandle_t  and  StreamBufferHandle_t  (which are typedefs for pointers to those structs).
Both comments describing a 100ms timeout don't match the actual code pdMS_TO_TICKS(20). The comments have been updated to accurately state 20ms.

Test Steps

• The sample code compiles and runs without issues. The corrected examples now work correctly.
• Verified that both the pdMS_TO_TICKS(20) value matches the updated 20ms description.

Checklist:

• I have tested my changes. No regression in existing tests.
• I have modified and/or added unit-tests to cover the code changes in this Pull Request.

Related Issue

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[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