Merge branch 'main' into classloader-thread-init

* main:
  [tests] Bump NUnit versions to latest (dotnet#7802)
  [Microsoft.Android.Sdk.ILLink] target `net7.0` temporarily (dotnet#7803)

Author: grendello

build-tools/scripts/NUnitReferences.projitems

@@ -1,9 +1,9 @@
 <Project>
   <!-- This file assumes Configuration.props has been imported -->
   <ItemGroup>
-    <PackageReference Include="NUnit"               Version="3.13.2" />
+    <PackageReference Include="NUnit"               Version="3.13.3" />
     <PackageReference Include="NUnit.ConsoleRunner" Version="$(NUnitConsoleVersion)" />
-    <PackageReference Include="NUnit3TestAdapter"   Version="4.0.0" />
+    <PackageReference Include="NUnit3TestAdapter"   Version="4.3.1" />
   </ItemGroup>
   <!-- Required packages for .NET Core -->
   <ItemGroup Condition=" '$(TargetFramework)' != 'net472' and '$(TargetFramework)' != 'netstandard2.0' ">

src/Microsoft.Android.Sdk.ILLink/Microsoft.Android.Sdk.ILLink.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\..\Configuration.props" />
   <PropertyGroup>
-    <TargetFramework>$(DotNetTargetFramework)</TargetFramework>
+    <TargetFramework>$(DotNetStableTargetFramework)</TargetFramework>
     <DefineConstants>ILLINK</DefineConstants>
     <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
     <OutputPath>$(MicrosoftAndroidSdkOutDir)</OutputPath>