fix: respect prefer_newline_before_close_bracket with jsx_attributes_prefer_hanging

Author: MrFoxPro

src/generation/generate.rs

@@ -3908,6 +3908,9 @@ fn gen_jsx_opening_element<'a>(node: &JSXOpeningElement<'a>, context: &mut Conte
       items.push_force_current_line_indentation();
       items.extend(space_if_not_start_line());
     }
+    if context.config.jsx_attributes_prefer_hanging && prefer_newline_before_close_bracket {
+        items.push_condition(conditions::new_line_if_hanging(start_lsil, None));
+    }
     items.push_sc(sc!("/"));
   } else if context.config.jsx_attributes_prefer_hanging && prefer_newline_before_close_bracket {
     items.push_condition(conditions::new_line_if_hanging(start_lsil, None));