GROOVY-11650: Create drain extension method for Queues

[paulk-asert]

No description provided.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 68.9613%. Comparing base (71ca3e0) to head (54441cd).
⚠️ Report is 425 commits behind head on master.

Additional details and impacted files

@@                Coverage Diff                 @@
##               master      #2212        +/-   ##
==================================================
+ Coverage     68.9576%   68.9613%   +0.0037%     
- Complexity      29591      29598         +7     
==================================================
  Files            1423       1423                
  Lines          114102     114106         +4     
  Branches        19793      19794         +1     
==================================================
+ Hits            78682      78689         +7     
  Misses          28800      28800                
+ Partials         6620       6617         -3     

Files with missing lines	Coverage Δ
.../codehaus/groovy/runtime/DefaultGroovyMethods.java	74.3971% <100.0000%> (+0.0305%)	⬆️

... and 4 files with indirect coverage changes

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[daniellansun]

+1

[Copilot]

Pull Request Overview

This PR adds a new extension method, drain, to the DefaultGroovyMethods class to drain queues into a list.

• Introduces a drain method that repeatedly polls a Queue until it is empty.
• Updates the file DefaultGroovyMethods.java with the new drain functionality.