Fixes #1609: Meta Model: LSPObject definition does not match the spec (#1145)

protocol/metaModel.json

@@ -9590,12 +9590,6 @@
 			"documentation": "An unchanged document diagnostic report for a workspace diagnostic result.\n\n@since 3.17.0",
 			"since": "3.17.0"
 		},
-		{
-			"name": "LSPObject",
-			"properties": [],
-			"documentation": "LSP object definition.\n@since 3.17.0",
-			"since": "3.17.0"
-		},
 		{
 			"name": "NotebookCell",
 			"properties": [
@@ -14108,6 +14102,22 @@
 			"documentation": "A document filter describes a top level text document or\na notebook cell document.\n\n@since 3.17.0 - proposed support for NotebookCellTextDocumentFilter.",
 			"since": "3.17.0 - proposed support for NotebookCellTextDocumentFilter."
 		},
+		{
+			"name": "LSPObject",
+			"type": {
+				"kind": "map",
+				"key": {
+					"kind": "base",
+					"name": "string"
+				},
+				"value": {
+					"kind": "reference",
+					"name": "LSPAny"
+				}
+			},
+			"documentation": "LSP object definition.\n@since 3.17.0",
+			"since": "3.17.0"
+		},
 		{
 			"name": "GlobPattern",
 			"type": {

tools/src/visitor.ts

@@ -1262,11 +1262,21 @@ namespace PreDefined {
 		since: '3.17.0'
 	};
 
-	export const LSPObject: Structure = {
-		name: 'LSPObject',
-		properties: [],
-		documentation: 'LSP object definition.\n@since 3.17.0',
-		since: '3.17.0'
+	export const LSPObject: TypeAlias = {
+		'name': 'LSPObject',
+		'type': {
+			'kind': 'map',
+			'key': {
+				'kind': 'base',
+				'name': 'string'
+			},
+			'value': {
+				'kind': 'reference',
+				'name': 'LSPAny'
+			}
+		},
+		'documentation': 'LSP object definition.\n@since 3.17.0',
+		'since': '3.17.0'
 	};
 
 	export const LSPArray: TypeAlias = {