CompatHelper: bump compat for GPUCompiler to 0.27, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the GPUCompiler package from 0.23, 0.24, 0.25, 0.26 to 0.23, 0.24, 0.25, 0.26, 0.27.
This keeps the compat entries for earlier versions.

Note: I have not tested your package with this new compat entry.
It is your responsibility to make sure that your package tests pass before you merge this pull request.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 81.25%. Comparing base (a8c18d3) to head (e32bf48).

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #457      +/-   ##
==========================================
+ Coverage   81.12%   81.25%   +0.12%     
==========================================
  Files          45       45              
  Lines        2570     2571       +1     
==========================================
+ Hits         2085     2089       +4     
+ Misses        485      482       -3     

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