Set window.restoreWindows default to restore all windows (fix #87258)

src/vs/workbench/electron-browser/desktop.contribution.ts

@@ -239,7 +239,7 @@ import product from 'vs/platform/product/common/product';
 					nls.localize('window.reopenFolders.one', "Reopen the last active window."),
 					nls.localize('window.reopenFolders.none', "Never reopen a window. Always start with an empty one.")
 				],
-				'default': 'one',
+				'default': 'all',
 				'scope': ConfigurationScope.APPLICATION,
 				'description': nls.localize('restoreWindows', "Controls how windows are being reopened after a restart.")
 			},