Problem with Norway Culture

[rocktyt]

Problem:
The CultureInfo "nb" and "nn" have no parent.
new CultureInfo("nb").Parent / new CultureInfo("nn").Parent return InvariantCulture
Expected:
The CultureInfo "nb" and "nn" have parent "no" .

This is an icu issue and is already fix by following PRs.
unicode-org/cldr#1031
unicode-org/icu#1581

I see MS-ICU 72.1.0.3 contains CLDR 42 so this should be fixed if I use Microsoft.ICU.ICU4C.Runtime 72.1.0.3.
But the actual result is still not fixed.

I added

  <ItemGroup>
    <PackageReference Include="Microsoft.ICU.ICU4C.Runtime.win-x86" Version="72.1.0.3" />
    <RuntimeHostConfigurationOption Include="System.Globalization.AppLocalIcu" Value="72.1.0.3" />
  </ItemGroup>

into the csproj file.