[To dev/1.3] Cherry pick session connection leak fixes

[HTHou]

Description

cp #15677 and #15649

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

❌ Patch coverage is 11.11111% with 8 lines in your changes missing coverage. Please review.
✅ Project coverage is 41.04%. Comparing base (752313e) to head (4679f19).
⚠️ Report is 2 commits behind head on dev/1.3.

Files with missing lines	Patch %	Lines
...va/org/apache/iotdb/session/SessionConnection.java	11.11%	8 Missing ⚠️

Additional details and impacted files

@@ Coverage Diff @@## dev/1.3 #16808 +/- ##
=============================================
- Coverage 41.04% 41.04% -0.01% 
Complexity 198 198 =============================================
Files 3589 3589 Lines 235798 235806 +8 Branches 28482 28483 +1 =============================================
- Hits 96788 96779 -9 - Misses 139010 139027 +17 

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