[2201.8.x] Fix stored procedure call having output parameter failing with error

[MohamedSabthar]

Purpose

Fixes: ballerina-platform/ballerina-library#7255

Examples

Checklist

• Linked to an issue
• Updated the specification
• Updated the changelog
• Added tests
• Checked native-image compatibility

[sonarcloud]

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 SonarCloud

[codecov]

Codecov Report

Attention: Patch coverage is 68.42105% with 30 lines in your changes missing coverage. Please review.

Project coverage is 80.17%. Comparing base (847d1aa) to head (1b6c29c).
Report is 9 commits behind head on 2201.8.x.

Files with missing lines	Patch %	Lines
...a/stdlib/sql/nativeimpl/OutParameterProcessor.java	66.66%	29 Missing and 1 partial ⚠️

Additional details and impacted files

@@              Coverage Diff               @@
##             2201.8.x     #739      +/-   ##
==============================================
+ Coverage       80.07%   80.17%   +0.09%     
  Complexity        109      109              
==============================================
  Files              45       45              
  Lines            4006     4030      +24     
  Branches          754      754              
==============================================
+ Hits             3208     3231      +23     
  Misses            541      541              
- Partials          257      258       +1     

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