BUG: Fix the .T attribute in the array_api namespace

Fixes #20498.

Original NumPy Commit: eb865fa4683bca9a9d7c840f8addd30e39b62f5b

Author: asmeurer

array_api_strict/_array_object.py

@@ -1072,4 +1072,4 @@ def T(self) -> Array:
         # https://data-apis.org/array-api/latest/API_specification/array_object.html#t
         if self.ndim != 2:
             raise ValueError("x.T requires x to have 2 dimensions. Use x.mT to transpose stacks of matrices and permute_dims() to permute dimensions.")
-        return self._array.T
+        return self.__class__._new(self._array.T)