Update the Ballerina.toml and Gradle plugin version

[ThisaruGuruge]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 23.60%. Comparing base (2877517) to head (87fa746).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #13   +/-   ##
=======================================
  Coverage   23.60%   23.60%           
=======================================
  Files           2        2           
  Lines         233      233           
  Branches       76       76           
=======================================
  Hits           55       55           
  Misses        178      178           

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