Set the PopoverPresentationController for files too

[jamesmontemagno]

Fixes #1896

Description of Change

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Bugs Fixed

• Related to issue #

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API Changes

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Added:

• string Class.Property { get; set; }
• void Class.Method();

Changed:

• object Cell.OldPropertyName => object Cell.NewPropertyName

If there is an entirely new API, then you can use a more verbose style:

public static class NewClass {
    public static int SomeProperty { get; set; }
    public static void SomeMethod(string value);
}

Behavioral Changes

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PR Checklist

• Has tests (if omitted, state reason in description)
• Has samples (if omitted, state reason in description)
• Rebased on top of main at time of PR
• Changes adhere to coding standard
• Updated documentation (see walkthrough)