initialize handlers with capabilities

Author: david-driscoll

src/Server/HandlerCollection.cs

@@ -178,8 +178,6 @@ private HandlerDescriptor GetDescriptor(string method, Type handlerType, IJsonRp
                     _textDocumentIdentifiers.RemoveWhere(d => d.Handler == handler);
                 });
 
-            LspHandlerDescriptorHelpers.InitializeHandler(descriptor, _supportedCapabilities, handler);
-
             return descriptor;
         }
 

src/Server/LanguageServer.cs

@@ -369,6 +369,11 @@ async Task<InitializeResult> IRequestHandler<InitializeParams, InitializeResult>
 
             await Task.WhenAll(_initializedDelegates.Select(c => c(this, request, result)));
 
+            foreach (var item in _collection)
+            {
+                LspHandlerDescriptorHelpers.InitializeHandler(item, _supportedCapabilities, item.Handler);
+            }
+
             // TODO:
             if (_clientVersion == ClientVersion.Lsp2)
             {