Fix shared element state across component instances

crates/data/tests/tabs.rs

@@ -30,10 +30,10 @@ impl Render for Harness {
                 })
                 .tabs(|_, _| {
                     vec![
-                        Tab::new("One"),
-                        Tab::new("Two"),
-                        Tab::new("Off").disabled(true),
-                        Tab::new("End"),
+                        Tab::new("one", "One"),
+                        Tab::new("two", "Two"),
+                        Tab::new("off", "Off").disabled(true),
+                        Tab::new("end", "End"),
                     ]
                 }),
         )