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 80.90%. Comparing base (8c44ebd) to head (df9d030).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #14   +/-   ##
=======================================
  Coverage   80.90%   80.90%           
=======================================
  Files           2        2           
  Lines         110      110           
  Branches       39       39           
=======================================
  Hits           89       89           
  Misses         21       21           

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