fix the error message for function _parse_pad_padding (#9334)

Co-authored-by: Nicolas Hug <[email protected]>

Author: zy1git

torchvision/transforms/v2/functional/_geometry.py

@@ -1566,9 +1566,7 @@ def _parse_pad_padding(padding: Union[int, list[int]]) -> list[int]:
             pad_right = padding[2]
             pad_bottom = padding[3]
         else:
-            raise ValueError(
-                f"Padding must be an int or a 1, 2, or 4 element tuple, not a {len(padding)} element tuple"
-            )
+            raise ValueError(f"Padding must be an int or a 1, 2, or 4 element tuple or list. Found {len(padding)}")
     else:
         raise TypeError(f"`padding` should be an integer or tuple or list of integers, but got {padding}")