Fixing a build issue with slngen when .NET 8.0 is missing (based off faf0c43d8b6911881d7b8cf9bed7949636d00357 commit)

remove_net_8.patch

diff --git a/src/Microsoft.VisualStudio.SlnGen.Tool/Microsoft.VisualStudio.SlnGen.Tool.csproj b/src/Microsoft.VisualStudio.SlnGen.Tool/Microsoft.VisualStudio.SlnGen.Tool.csproj
index cde9cbd..eeb9cee 100644
--- a/src/Microsoft.VisualStudio.SlnGen.Tool/Microsoft.VisualStudio.SlnGen.Tool.csproj
+++ b/src/Microsoft.VisualStudio.SlnGen.Tool/Microsoft.VisualStudio.SlnGen.Tool.csproj
@@ -62,14 +62,6 @@
                       ReferenceOutputAssembly="false"
                       SkipGetTargetFrameworkProperties="true"
                       TargetFramework="net7.0" />
-    <ProjectReference Include="..\Microsoft.VisualStudio.SlnGen\Microsoft.VisualStudio.SlnGen.csproj"
-                      SetTargetFramework="TargetFramework=net8.0"
-                      IncludeAssets="None"
-                      OutputItemType="SlnGenBuildOutput"
-                      PrivateAssets="All"
-                      ReferenceOutputAssembly="false"
-                      SkipGetTargetFrameworkProperties="true"
-                      TargetFramework="net8.0" />
   </ItemGroup>
   <Target Name="CopySlnGenToOutputDirectoryAndPackage"
           AfterTargets="PrepareForRun"
diff --git a/src/Microsoft.VisualStudio.SlnGen.UnitTests/Microsoft.VisualStudio.SlnGen.UnitTests.csproj b/src/Microsoft.VisualStudio.SlnGen.UnitTests/Microsoft.VisualStudio.SlnGen.UnitTests.csproj
index fb56477..7634cf7 100644
--- a/src/Microsoft.VisualStudio.SlnGen.UnitTests/Microsoft.VisualStudio.SlnGen.UnitTests.csproj
+++ b/src/Microsoft.VisualStudio.SlnGen.UnitTests/Microsoft.VisualStudio.SlnGen.UnitTests.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net472;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net472;netcoreapp3.1;net5.0;net6.0;net7.0;</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <NoWarn>$(NoWarn);SA1600</NoWarn>
   </PropertyGroup>
diff --git a/src/Microsoft.VisualStudio.SlnGen/Microsoft.VisualStudio.SlnGen.csproj b/src/Microsoft.VisualStudio.SlnGen/Microsoft.VisualStudio.SlnGen.csproj
index 84b1a21..e393f6c 100644
--- a/src/Microsoft.VisualStudio.SlnGen/Microsoft.VisualStudio.SlnGen.csproj
+++ b/src/Microsoft.VisualStudio.SlnGen/Microsoft.VisualStudio.SlnGen.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net461;net472;netcoreapp3.1;net5.0;net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net461;net472;netcoreapp3.1;net5.0;net6.0;net7.0</TargetFrameworks>
     <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.config</AllowedOutputExtensionsInPackageBuildOutputFolder>
     <IncludeReferenceCopyLocalPathsInBuildOutputInPackage>true</IncludeReferenceCopyLocalPathsInBuildOutputInPackage>
     <IsTool>true</IsTool>