chore: Adapt more tests

[sentrivana]

• removed obsolete tests testing specific transaction implementation details
• removed transaction versions of span streaming tests

[github-actions]

Codecov Results 📊

✅ 69119 passed | ⏭️ 3315 skipped | Total: 72434 | Pass Rate: 95.42% | Execution Time: 215m 0s

📊 Comparison with Base Branch

Metric	Change
Total Tests	📉 -66532
Passed Tests	📉 -62716
Failed Tests	—
Skipped Tests	📉 -3816

All tests are passing successfully.

✅ Patch coverage is 100.00%. Project has 2317 uncovered lines.
❌ Project coverage is 89.73%. Comparing base (e9b6185) to head (315dad7).

Coverage diff

@@            Coverage Diff             @@
##        master       #PR       +/-##
==========================================
- Coverage    90.17%    89.73%    -0.44%
==========================================
  Files          193       185        -8
  Lines        25790     22569     -3221
  Branches      9532      8168     -1364
==========================================
+ Hits         23256     20252     -3004
- Misses        2534      2317      -217
- Partials      1434      1335       -99

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