removes debug symbols from the deploy vsix

Author: codingadventures

Src/Build/TypeMapper/VisualizerAttributeInjector.cs

@@ -63,12 +63,12 @@ private static readonly Func<TypeDefinition, string, bool> BaseTypeFilter
         {
 #if DEBUG
             WriteSymbols = true,
+            SymbolWriterProvider = new PdbWriterProvider()
 #elif DEPLOY
             WriteSymbols = false,
 #endif
-            SymbolWriterProvider = new PdbWriterProvider()
-
         };
+
         private MethodDefinition _debuggerVisualizerAttributeCtor;
         private CustomAttributeArgument _customDebuggerVisualizerAttributeArgument;
         private CustomAttributeArgument _visualizerObjectSourceCustomAttributeArgument;
@@ -250,6 +250,7 @@ private static ReaderParameters GetReaderParameters(string assemblyPath)
 
             string pdbName = Path.ChangeExtension(assemblyPath, "pdb");
             if (!File.Exists(pdbName)) return readerParameters;
+
             PdbReaderProvider symbolReaderProvider = new PdbReaderProvider();
             readerParameters.SymbolReaderProvider = symbolReaderProvider;
             readerParameters.ReadSymbols = true;
@@ -271,7 +272,7 @@ private static string FromCILToTypeName(string fullName)
 
         public void Dispose()
         {
-
+            _debuggerVisualizerAssembly?.Dispose();
         }
     }
 }