test: improve csproj readability

Author: phnx47

tests/Prometheus.Client.DependencyInjection.Tests.csproj

@@ -7,16 +7,24 @@
     <InvariantGlobalization>true</InvariantGlobalization>
     <NoWarn>$(NoWarn);CS0618</NoWarn>
   </PropertyGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1' OR '$(TargetFramework)' == 'netcoreapp3.1'">
+  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.*" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.32" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net5.0'">
-    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="5.0.2" />
+  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.32" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="6.0.1" />
   </ItemGroup>
   <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="7.0.0" />
   </ItemGroup>
   <ItemGroup>
@@ -30,19 +38,6 @@
     </PackageReference>
     <PackageReference Include="xunit" Version="2.5.0" />
   </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' != 'netcoreapp2.1'">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.1" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0' OR '$(TargetFramework)' == 'net7.0'">
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.5.0" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.1'">
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5" />
-  </ItemGroup>
-  <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp2.1'">
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.*" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
-  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\src\Prometheus.Client.DependencyInjection.csproj" />
   </ItemGroup>