What happened + What you expected to happen

Context

• Pandas uses custom extension types (like Int64Dtype, etc) to support nullable values.
• Ray Data's TensorArray represents tensors as Numpy tensors and therefore can't support nullable numeric values
• When converting from Pandas Series into Numpy tensor, it becomes a tensor with dtype="object"
• When we try to convert it into Arrow's tensor calling pyarrow.from_numpy_dtype fails with Unsupported numpy type 17

Versions / Dependencies

2.52

Reproduction script

NA

Issue Severity

None