Add tracing to modle provier

[MohamedSabthar]

Purpose

Related issue: ballerina-platform/ballerina-library#8341

Checklist

• Linked to an issue

[codecov]

Codecov Report

❌ Patch coverage is 34.83146% with 58 lines in your changes missing coverage. Please review.
✅ Project coverage is 37.35%. Comparing base (77936fa) to head (04b857d).
⚠️ Report is 7 commits behind head on main.

Files with missing lines	Patch %	Lines
ballerina/model-provider.bal	2.38%	41 Missing ⚠️
ballerina/provider_utils.bal	63.82%	17 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #23      +/-   ##
==========================================
- Coverage   41.15%   37.35%   -3.80%     
==========================================
  Files           3        3              
  Lines         294      356      +62     
  Branches       82       99      +17     
==========================================
+ Hits          121      133      +12     
- Misses        173      223      +50     

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