Fix text document didOpen/didClose server capabilities (#1615)

Author: MariaSolOs

protocol/metaModel.json

@@ -2276,7 +2276,7 @@
 			"typeName": "DidOpenTextDocumentNotification",
 			"messageDirection": "clientToServer",
 			"clientCapability": "textDocument.synchronization",
-			"serverCapability": "textDocumentSync",
+			"serverCapability": "textDocumentSync.openClose",
 			"params": {
 				"kind": "reference",
 				"name": "DidOpenTextDocumentParams"
@@ -2308,7 +2308,7 @@
 			"typeName": "DidCloseTextDocumentNotification",
 			"messageDirection": "clientToServer",
 			"clientCapability": "textDocument.synchronization",
-			"serverCapability": "textDocumentSync",
+			"serverCapability": "textDocumentSync.openClose",
 			"params": {
 				"kind": "reference",
 				"name": "DidCloseTextDocumentParams"

protocol/src/common/protocol.ts

@@ -1965,7 +1965,7 @@ export namespace DidOpenTextDocumentNotification {
 	export const method: 'textDocument/didOpen' = 'textDocument/didOpen';
 	export const messageDirection: MessageDirection = MessageDirection.clientToServer;
 	export const type = new ProtocolNotificationType<DidOpenTextDocumentParams, TextDocumentRegistrationOptions>(method);
-	export const capabilities = CM.create('textDocument.synchronization', 'textDocumentSync');
+	export const capabilities = CM.create('textDocument.synchronization', 'textDocumentSync.openClose');
 }
 
 /**
@@ -2099,7 +2099,7 @@ export namespace DidCloseTextDocumentNotification {
 	export const method: 'textDocument/didClose' = 'textDocument/didClose';
 	export const messageDirection: MessageDirection = MessageDirection.clientToServer;
 	export const type = new ProtocolNotificationType<DidCloseTextDocumentParams, TextDocumentRegistrationOptions>(method);
-	export const capabilities = CM.create('textDocument.synchronization', 'textDocumentSync');
+	export const capabilities = CM.create('textDocument.synchronization', 'textDocumentSync.openClose');
 }
 
 /**