Fix e2e tests for the combo provider (#13930)

Author: vzarytovskii

tests/EndToEndBuildTests/ComboProvider/ComboProvider.Tests/ComboProvider.Tests.fsproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFramework Condition=" '$(TestTargetFramework)' == '' ">net7.0</TargetFramework>
+    <TargetFramework Condition=" '$(TestTargetFramework)' == '' ">net6.0</TargetFramework>
     <TargetFramework Condition=" '$(TestTargetFramework)' != '' ">$(TestTargetFramework)</TargetFramework>
     <IsPackable>false</IsPackable>
     <FSharpCoreImplicitPackageVersion>$(FSharpCoreShippedPackageVersionValue)</FSharpCoreImplicitPackageVersion>

tests/EndToEndBuildTests/ComboProvider/ComboProvider/ComboProvider.fsproj

@@ -2,9 +2,9 @@
 
   <PropertyGroup>
     <OutputType>Library</OutputType>
-    <TargetFrameworks>net7.0;net472</TargetFrameworks>
+    <TargetFrameworks>net6.0;net472</TargetFrameworks>
     <FSharpCoreImplicitPackageVersion>$(FSharpCoreShippedPackageVersionValue)</FSharpCoreImplicitPackageVersion>
-    <TargetFrameworks>net7.0;net472</TargetFrameworks>
+    <TargetFrameworks>net6.0;net472</TargetFrameworks>
   </PropertyGroup>
 
   <ItemGroup>

tests/EndToEndBuildTests/ComboProvider/TestComboProvider.cmd

@@ -42,8 +42,8 @@ echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuratio
      dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net472 -p:FSharpTestCompilerVersion=net40
 if ERRORLEVEL 1 echo Error: TestComboProvider failed  && goto :failure
 
-echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net7.0 -p:FSharpTestCompilerVersion=coreclr
-     dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net7.0 -p:FSharpTestCompilerVersion=coreclr
+echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net6.0 -p:FSharpTestCompilerVersion=coreclr
+     dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net6.0 -p:FSharpTestCompilerVersion=coreclr
 if ERRORLEVEL 1 echo Error: TestComboProvider failed  && goto :failure
 
 rem
@@ -60,8 +60,8 @@ echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuratio
      dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net472 -p:FSharpTestCompilerVersion=net40
 if ERRORLEVEL 1 echo Error: TestComboProvider failed  && goto :failure
 
-echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -v %configuration% -p:TestTargetFramework=net7.0 -p:FSharpTestCompilerVersion=coreclr
-     dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net7.0 -p:FSharpTestCompilerVersion=coreclr
+echo dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -v %configuration% -p:TestTargetFramework=net6.0 -p:FSharpTestCompilerVersion=coreclr
+     dotnet test ComboProvider.Tests\ComboProvider.Tests.fsproj -c %configuration% -v minimal -p:TestTargetFramework=net6.0 -p:FSharpTestCompilerVersion=coreclr
 if ERRORLEVEL 1 echo Error: TestComboProvider failed  && goto :failure
 
 :success