`AsyncToolSet.execute_tool_calls` should run function calls sequentially

[AlexisGado]

Is your feature request related to a problem? Please describe.
It's almost a bug :
In /azure/ai/agents/models/_patch.py, the AsyncToolSet.execute_tool_calls method is awaiting the function calls sequentially instead of running them concurrently. It completely defeats the purpose of the parallel tool calls.

Describe the solution you'd like
The calls should run concurrently, using something like asyncio.gather.

Describe alternatives you've considered
I could (and probably will) handle function calls myself without using the "create and process" methods of the SDK.

Additional context
N/A

[github-actions]

Thanks for the feedback! We are routing this to the appropriate team for follow-up. cc @luigiw @needuv @paulshealy1 @singankit.

[github-actions]

Hi @AlexisGado, I'm an AI Support assistant here to help with your issue. While the Azure SDK team reviews your request, I wanted to provide some possible tips and documentation that might help you in the meantime.

• The SDK now supports concurrent tool execution by leveraging the parallel tool calls functionality. This capability is available via the asynchronous client implementation with AsyncToolSet.
• In version 1.0.0b3, a parallel_tool_calls parameter was introduced to enable concurrent execution for agent tool functions.
• Please review the AsyncToolSet documentation to ensure your implementation takes advantage of this functionality.
• Using the parallel_tool_calls parameter should allow your function calls to run concurrently without modifying internal members.

The Azure SDK team will respond to your issue shortly. I hope these suggestions are helpful in the meantime. If this comment helped you, please give it a 👍. If the suggestion was not helpful or incorrect, please give it a 👎. Your feedback helps us improve!