update language client

Author: sumneko

client/out/languageserver.js

@@ -10,11 +10,11 @@
 		"url": "https://github.com/Microsoft/vscode-extension-samples"
 	},
 	"engines": {
-		"vscode": "^1.53.0"
+		"vscode": "^1.54.0"
 	},
 	"dependencies": {
-		"@types/node": "^13.13.15",
-		"@types/vscode": "^1.53.0",
-		"vscode-languageclient": "^7.1.0-next.4"
+		"@types/node": "^16.4.0",
+		"@types/vscode": "^1.54.0",
+		"vscode-languageclient": "^8.0.0-next.1"
 	}
 }

client/package-lock.json

@@ -152,7 +152,7 @@ function start(context: ExtensionContext, documentSelector: DocumentSelector, fo
         clientOptions
     );
 
-    client.registerProposedFeatures();
+    //client.registerProposedFeatures();
     client.start();
     client.onReady().then(() => {
         onCommand(client);