CompatHelper: bump compat for FastLapackInterface to 2, (keep existing compat)

[github-actions]

This pull request changes the compat entry for the FastLapackInterface package from 1.2 to 1.2, 2.
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 98.58%. Comparing base (e68c841) to head (789e8ca).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main       #6   +/-   ##
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  Coverage   98.58%   98.58%           
=======================================
  Files           6        6           
  Lines         424      424           
=======================================
  Hits          418      418           
  Misses          6        6           

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