PYTHON-6002 - Increase failpoint times for test_heartbeat_awaited_flag

[NoahStapp]

PYTHON-6002

Changes in this PR

The test_heartbeat_awaited_flag test can fail on slower hosts due to the changes in SERVER-128517. This PR increases the number of times the test's failpoint triggers to eliminate those possible failures.

Test Plan

Test changes.

Checklist

Checklist for Author

• Did you update the changelog (if necessary)?
• Is there test coverage?
• Is any followup work tracked in a JIRA ticket? If so, add link(s).

Checklist for Reviewer

• Does the title of the PR reference a JIRA Ticket?
• Do you fully understand the implementation? (Would you be comfortable explaining how this code works to someone else?)
• Is all relevant documentation (README or docstring) updated?

[Copilot]

Pull request overview

This PR updates the heartbeat failpoint configuration used by test_heartbeat_awaited_flag to reduce flakiness on slower hosts (per PYTHON-6002), by ensuring the failCommand failpoint does not exhaust its trigger count before a delayed heartbeat occurs.

Changes:

• Increase the failCommand failpoint trigger count from 2 to 4 in test_heartbeat_awaited_flag.
• Apply the same change to both the asynchronous and synchronous variants of the streaming protocol test.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
test/test_streaming_protocol.py	Increases the failpoint "mode.times" for the synchronous test_heartbeat_awaited_flag to reduce timing-related flakiness.
test/asynchronous/test_streaming_protocol.py	Increases the failpoint "mode.times" for the async test_heartbeat_awaited_flag to reduce timing-related flakiness.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

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