Fix compiler crashes for raw template with interpolations when used as a default value of a parameter

[chiranSachintha]

Purpose

$title.

Fixes #43775

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

All modified and coverable lines are covered by tests ✅

Project coverage is 77.39%. Comparing base (f6d2a94) to head (bb68a60).
Report is 8 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #43799      +/-   ##
============================================
- Coverage     77.40%   77.39%   -0.01%     
+ Complexity    58698    58693       -5     
============================================
  Files          3451     3451              
  Lines        219450   219450              
  Branches      29020    29020              
============================================
- Hits         169866   169847      -19     
- Misses        40128    40147      +19     
  Partials       9456     9456              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.