Fix: Remove deprecated .path access in Muon optimizer for TF 2.16+ compatibility

Author: utsab345

keras/src/utils/image_utils.py

@@ -463,7 +463,7 @@ def smart_resize(
     img = backend_module.image.resize(
         img, size=size, interpolation=interpolation, data_format=data_format
     )
-
+    
     if isinstance(x, np.ndarray):
         return np.array(img)
     return img

keras/src/utils/image_utils_test.py

@@ -29,7 +29,6 @@ def test_save_jpg(self, shape, name, file_format, use_explicit_format):
             save_img(path, img)  # Let it infer from path
 
         self.assertTrue(os.path.exists(path))
-
         # Verify saved image is correctly converted to RGB if needed
         loaded_img = load_img(path)
         loaded_array = img_to_array(loaded_img)