CompatHelper: add new compat entry for KernelAbstractions at version 0.9 for package docs, (keep existing compat)

[github-actions]

This pull request sets the compat entry for the KernelAbstractions package to 0.9 for package docs.
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.
Note: Consider registering a new release of your package immediately after merging this PR, as downstream packages may depend on this for tests to pass.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 36.03%. Comparing base (e3436c7) to head (b769d00).

❗ There is a different number of reports uploaded between BASE (e3436c7) and HEAD (b769d00). Click for more details.

HEAD has 23 uploads less than BASE

| Flag | BASE (e3436c7) | HEAD (b769d00) | |------|------|------| ||30|7|

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #725       +/-   ##
===========================================
- Coverage   96.75%   36.03%   -60.72%     
===========================================
  Files          53       53               
  Lines        2708     2681       -27     
===========================================
- Hits         2620      966     -1654     
- Misses         88     1715     +1627     

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