housekeeping: Update Cake to v0.38.1

[RLittlesII]

What kind of change does this PR introduce?

Updates Cake to v0.38.1

What is the current behavior?

The most updated version of ReactiveUI.Cake.Recipe is broken

What is the new behavior?

The ReactiveUI.Cake.Recipe works

What might this PR break?

Nothing

Please check if the PR fulfills these requirements

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

Other information:

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (main@82de753). Click here to learn what that means.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main    #2433   +/-   ##
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  Coverage        ?   52.71%           
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  Files           ?      114           
  Lines           ?     4450           
  Branches        ?      685           
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  Hits            ?     2346           
  Misses          ?     1922           
  Partials        ?      182           

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[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.