Revert Roslyn upgrade

Author: Perksey

src/Core/Silk.NET.BuildTools/Silk.NET.BuildTools.csproj

@@ -16,7 +16,7 @@
       <PackageReference Include="CommandLineParser" Version="2.9.1" />
       <PackageReference Include="HtmlAgilityPack" Version="1.12.2" />
       <PackageReference Include="Humanizer.Core" Version="2.14.1" />
-      <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+      <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
       <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing" Version="9.0.9" />
       <PackageReference Include="Microsoft.VisualStudio.Setup.Configuration.Interop" Version="3.14.2075" />
       <PackageReference Include="morelinq" Version="4.4.0" />

src/Core/Silk.NET.Core.Tests/Silk.NET.Core.Tests.csproj

@@ -14,7 +14,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">

src/Core/Silk.NET.SilkTouch/Silk.NET.SilkTouch.csproj

@@ -18,7 +18,7 @@
       <Compile Include="..\Silk.NET.Core\Attributes\UnmanagedTypeAttribute.cs" />
       <Compile Include="..\Silk.NET.Core\Attributes\InjectAttribute.cs" />
 
-      <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" PrivateAssets="all" />
+      <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" PrivateAssets="all" />
       <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0" PrivateAssets="all" />
 
       <!-- Package the generator in the analyzer directory of the nuget package -->

src/Lab/Experiments/PrototypeStructChaining/PrototypeStructChaining.Test/PrototypeStructChaining.Test.csproj

@@ -10,7 +10,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">

src/Vulkan/Silk.NET.Vulkan.Tests/Silk.NET.Vulkan.Tests.csproj

@@ -14,7 +14,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.14.0" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.4.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
         <PackageReference Include="xunit" Version="2.9.3" />
         <PackageReference Include="xunit.runner.visualstudio" Version="3.1.4">