Update dotnet monorepo

Author: renovate[bot]

src/CodeGeneration/CodeGeneration.csproj

@@ -40,8 +40,8 @@
 
   <!-- Dependencies -->
   <ItemGroup>
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.0.0" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.103" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="5.3.0" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.200" PrivateAssets="All" />
   </ItemGroup>
 
   <!-- Global usings -->