[2201.8.x] Fix value conversion to union types with cyclic members

[Nadeeshan96]

Purpose

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$title
Fixes #41930

Approach

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Samples

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Remarks

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Check List

• Read the Contributing Guide
• Updated Change Log
• Checked Tooling Support (#)
• Added necessary tests
  • Unit Tests
  • Spec Conformance Tests
  • Integration Tests
  • Ballerina By Example Tests
• Increased Test Coverage
• Added necessary documentation
  • API documentation
  • Module documentation in Module.md files
  • Ballerina By Examples

[codecov]

Codecov Report

Attention: 11 lines in your changes are missing coverage. Please review.

Comparison is base (218ea39) 0.00% compared to head (061f823) 76.36%.
Report is 12 commits behind head on 2201.8.x.

Files	Patch %	Lines
.../runtime/transactions/TransactionLocalContext.java	0.00%	6 Missing ⚠️
...ntime/transactions/TransactionResourceManager.java	0.00%	5 Missing ⚠️

Additional details and impacted files

@@               Coverage Diff               @@
##             2201.8.x   #41936       +/-   ##
===============================================
+ Coverage        0.00%   76.36%   +76.36%     
- Complexity          0    52570    +52570     
===============================================
  Files               9     2880     +2871     
  Lines              35   198795   +198760     
  Branches            0    25829    +25829     
===============================================
+ Hits                0   151811   +151811     
- Misses             35    38629    +38594     
- Partials            0     8355     +8355     

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[HindujaB]

LGTM

[warunalakshitha]

LGTM