Use fully qualified names to reduce namespace clashes. (#68)

* Use fully qualified names to reduce namespace clashes.

* Small code style fixes.

* Make properties in ProxyData immutable.

* Remove clutter by joining TrimEnd() to previous line.

* Introduce Extension method to retrieve ITypeSymbol FullyQualifiedDisplayString

* Fixed some code issues.

* Fixed method call in BaseGenerator

* Refactor metadata name

src/ProxyInterfaceSourceGenerator/ProxyInterfaceSourceGenerator.csproj

@@ -25,6 +25,8 @@
         <DevelopmentDependency>true</DevelopmentDependency>
         <ImplicitUsings>enable</ImplicitUsings>
         <Configurations>Debug;Release;DebugAttach</Configurations>
+        <IsRoslynComponent>true</IsRoslynComponent>
+        <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)' == 'Release'">
@@ -41,11 +43,11 @@
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.3">
+        <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
         </PackageReference>
-        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.1.0" PrivateAssets="all" />
+        <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.2.0" PrivateAssets="all" />
         <PackageReference Include="Nullable" Version="1.3.1">
             <PrivateAssets>all</PrivateAssets>
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>