Show default string value as code in setting description markdown (#1…

…67603)

Show default string value as code in setting description

From testing #167471

src/vs/editor/common/config/editorConfigurationSchema.ts

@@ -38,7 +38,7 @@ const editorConfiguration: IConfigurationNode = {
 				}
 			],
 			default: 'tabSize',
-			markdownDescription: nls.localize('indentSize', "The number of spaces used for indentation or 'tabSize' to use the value from `#editor.tabSize#`. This setting is overridden based on the file contents when `#editor.detectIndentation#` is on.")
+			markdownDescription: nls.localize('indentSize', "The number of spaces used for indentation or `\"tabSize\"` to use the value from `#editor.tabSize#`. This setting is overridden based on the file contents when `#editor.detectIndentation#` is on.")
 		},
 		'editor.insertSpaces': {
 			type: 'boolean',