[PATCH v5 0/5] MR2483: kernelbase: Add full support for shared Software\Classes keys.

[Sven Baars (＠sbaars)]

I initially wanted to do the refactoring in a separate merge request, but since my merge request yesterday broke the tests, I decided to add the implementation into this commit as well.

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  v5: kernelbase: Recursively obtain the Wow6432Node parent.
      kernelbase: Add support for shared registry keys.
      kernelbase: Call create_key() from create_subkey().
      kernelbase: Factor creating a subkey out of create_key().
      kernelbase: Don't open Wow6432nodes from create_key().
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/2483