feat(pymongo): Add span streaming support #6253

Bugbot Review

Bugbot Analysis Progress (6m 4s elapsed)

✅ Gathered PR context (3s)
✅ Completed bug detection (5m 54s)
✅ Posted analysis results (7s)

Final Result: Bugbot completed review and found 1 potential issue.

Request ID: serverGenReqId_1a0147ef-8ea0-41a6-a8ee-70d67701b487

Cursor Bugbot has reviewed your changes and found 1 potential issue.

^{❌ Bugbot Autofix is OFF. To automatically fix reported issues with cloud agents, enable autofix in the Cursor dashboard.}

^{Reviewed by Cursor Bugbot for commit 30ba6da. Configure here.}