Revert ":arrow_up: Update AspNetScaffolding3Tests for .net 6"

This reverts commit 4e40f4d.

Author: kzanetty

AspNetScaffolding3.sln

@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29418.71
@@ -29,7 +29,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "devops", "devops", "{F554D0
 		azure-pipelines.yml = azure-pipelines.yml
 	EndProjectSection
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AspNetScaffolding3Tests", "AspNetScaffolding3Tests\AspNetScaffolding3Tests.csproj", "{BB3602B0-49B1-43F3-A574-A10199F18204}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AspNetScaffolding3Tests", "AspNetScaffolding3Tests\AspNetScaffolding3Tests.csproj", "{BB3602B0-49B1-43F3-A574-A10199F18204}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AspNetScaffolding3.DemoWorker", "AspNetScaffolding3.DemoWorker\AspNetScaffolding3.DemoWorker.csproj", "{72F91E52-9B22-4EAB-B4D1-417872978836}"
 EndProject

AspNetScaffolding3Tests/AspNetScaffolding3Tests.csproj

@@ -1,21 +1,26 @@
 <Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <IsPackable>false</IsPackable>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="xunit" Version="2.4.1" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.0.2">
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
-      <PrivateAssets>all</PrivateAssets>
-    </PackageReference>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\AspNetScaffolding3\AspNetScaffolding3.csproj" />
-  </ItemGroup>
-</Project>
+
+    <PropertyGroup>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+
+        <IsPackable>false</IsPackable>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
+        <PackageReference Include="xunit" Version="2.4.1" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+        <PackageReference Include="coverlet.collector" Version="3.0.2">
+            <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+            <PrivateAssets>all</PrivateAssets>
+        </PackageReference>
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\AspNetScaffolding3\AspNetScaffolding3.csproj" />
+    </ItemGroup>
+
+</Project>