Use light weight threads instead of parallel shell in sharding/txn_two_phase* tests

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    • Type: Task
    • Resolution: Fixed
    • Priority: Major - P3
    • 8.1.0-rc0
    • Affects Version/s: None
    • Component/s: None
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    • Cluster Scalability
    • Fully Compatible
    • Cluster Scalability 2024-11-11
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      Around 7 tests here use startParallelShell helper that can be resource intensive with transactions on loaded machines. Similar to SERVER-94866, we should replace them with lightweight Thread object to avoid flakiness.

      jstests/sharding/txn_two_phase_commit_primary_exit_drain.js
      jstests/sharding/txn_two_phase_commit_basic.js
      jstests/sharding/txn_two_phase_commit_failure.js
      jstests/sharding/txn_two_phase_commit_killop.js
      jstests/sharding/txn_two_phase_commit_wait_for_majority_commit_after_stepup.js
      jstests/sharding/txn_two_phase_commit_coordinator_shutdown_and_restart.js
      jstests/sharding/txn_two_phase_commit_write_concern.js

            Assignee:
            Abdul Qadeer
            Reporter:
            Abdul Qadeer
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              Updated:
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