Re-enable scrolling for EditorElement

Co-Authored-By: Julia <julia@zed.dev>
Co-Authored-By: Piotr <piotr@zed.dev>

crates/gpui2/src/geometry.rs

@@ -120,6 +120,10 @@ where
             },
         }
     }
+
+    pub fn clamp(&self, min: &Self, max: &Self) -> Self {
+        self.max(min).min(max)
+    }
 }
 
 impl<T: Clone + Default + Debug> Clone for Point<T> {