SNOW-1418536: Run all stored procedures asynchronously

[sfc-gh-lshi]

1. Which Jira issue is this PR addressing? Make sure that there is an accompanying issue to your PR.

   Fixes SNOW-1418536

2. Fill out the following pre-review checklist:

   • I am adding a new automated test(s) to verify correctness of my new code
     • If this test skips Local Testing mode, I'm requesting review from @snowflakedb/local-testing
   • I am adding new logging messages
   • I am adding a new telemetry message
   • I am adding new credentials
   • I am adding a new dependency
   • If this is a new feature/behavior, I'm adding the Local Testing parity changes.

3. Please describe how your code solves the related issue.

This PR enables concurrent child queries when multiple threads are run using multithreading.

Testing

• Stored procedures finish faster than the serialized expectation when this feature is enabled. This stored procedure starts 5 threads that each select system$wait(250, 'MILLISECONDS').
  
• Test pipeline succeeded: https://ci-dev-142.int.snowflakecomputing.com/job/PythonStoredProcBuildPrecommitTest/1268/

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Seems like your changes contain some Local Testing changes, please request review from @snowflakedb/local-testing

[sfc-gh-lshi]

I have read the CLA Document and I hereby sign the CLA

[github-actions]

Seems like your changes contain some Local Testing changes, please request review from @snowflakedb/local-testing

[github-actions]

Seems like your changes contain some Local Testing changes, please request review from @snowflakedb/local-testing

[github-actions]

Seems like your changes contain some Local Testing changes, please request review from @snowflakedb/local-testing

[sfc-gh-lshi]

Closing for now in favor of the approach in https://github.com/snowflakedb/snowflake/pull/204064