Update method modeling panel database item when new db opened

Author: charisk

extensions/ql-vscode/src/model-editor/method-modeling/method-modeling-view-provider.ts

@@ -208,13 +208,15 @@ export class MethodModelingViewProvider extends AbstractWebviewViewProvider<
     );
 
     this.push(
-      this.modelingEvents.onDbOpened(async (e) => {
+      this.modelingEvents.onDbOpened(async (databaseItem) => {
+        this.databaseItem = databaseItem;
+
         await this.postMessage({
           t: "setInModelingMode",
           inModelingMode: true,
         });
 
-        this.language = tryGetQueryLanguage(e.language);
+        this.language = tryGetQueryLanguage(databaseItem.language);
         await this.setViewState();
       }),
     );