src/vs/workbench/contrib/webviewView/browser/webviewViewPane.ts/WebviewViewPane/getOriginStore
class WebviewViewPane:	private static getOriginStore(storageService: IStorageService): ExtensionKeyedWebviewOriginStore {
		this._originStore ??= new ExtensionKeyedWebviewOriginStore('webviewViews.origins', storageService);
		return this._originStore;
	}