Possible issue with `VS_FIXEDFILEINFO` generation/projection.

[mjr4077au]

Actual behavior

Take the below snippet of partial source code emitted for VS_FIXEDFILEINFO, why are dwFileType and dwFileSubtype set up with getter/setter properties and private backing fields?

internal partial struct VS_FIXEDFILEINFO
{
    private winmdroot.Storage.FileSystem.VS_FIXEDFILEINFO_FILE_TYPE _dwFileType;

    private winmdroot.Storage.FileSystem.VS_FIXEDFILEINFO_FILE_SUBTYPE _dwFileSubtype;

    internal VS_FIXEDFILEINFO_FILE_TYPE dwFileType
    {
        get => (VS_FIXEDFILEINFO_FILE_TYPE)this._dwFileType;
        set => this._dwFileType = (winmdroot.Storage.FileSystem.VS_FIXEDFILEINFO_FILE_TYPE)value;
    }

    internal VS_FIXEDFILEINFO_FILE_SUBTYPE dwFileSubtype
    {
        get => (VS_FIXEDFILEINFO_FILE_SUBTYPE)this._dwFileSubtype;
        set => this._dwFileSubtype = (winmdroot.Storage.FileSystem.VS_FIXEDFILEINFO_FILE_SUBTYPE)value;
    }
}

Expected behavior

The backing fields are the same type, so I'd expect these to just be internal fields.

Repro steps

1. NativeMethods.txt content:

VS_FIXEDFILEINFO

2. NativeMethods.json content (if present): N/A

3. Any of your own code that should be shared? N/A

Context

• CsWin32 version: 0.3.269
• Win32Metadata version (if explicitly set by project): N/A
• Target Framework: net472
• LangVersion (if explicitly set by project): N/A