Fix tensor.data_ptr() representation overflow (#135567)

# Motivation
fix https://github.com/pytorch/pytorch/issues/135550
In PyTorch, [`tensor.data_ptr()`](e889252493/tools/autograd/templates/python_variable_methods.cpp (L204)) is reinterpreted by a [signed int64](e889252493/torch/csrc/autograd/utils/wrap_outputs.h (L50)) data type, which could result in an **overflow issue**, like below:
```python
import torch
a = torch.randn(2).to('xpu')
a.data_ptr()
# one possible output is
-23453392437248
# this is inconsistent with storage.data_ptr()
a.untyped_storage().data_ptr()
# one possible output is
18446720620317114368
```
This PR aims to fix this representation overflow issue to make `tensor.data_ptr()` consistent with [`tensor.untyped_storage().data_ptr()`](c0d2f991b1/torch/csrc/StorageMethods.cpp (L62)). With this PR, the output will become:
```python
import torch
a = torch.randn(2).to('xpu')
a.data_ptr()
# one possible output is
18446720620317114368
# this is consistent with storage.data_ptr()
a.untyped_storage().data_ptr()
# one possible output is
18446720620317114368
```

# Solution
Use `PyLong_FromVoidPtr` to prevent the overflow issue and fit the semantic of `wrap`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/135567
Approved by: https://github.com/dvrogozh, https://github.com/EikanWang, https://github.com/albanD

torch/csrc/StorageMethods.cpp

@@ -49,9 +49,6 @@ static PyObject* THPStorage_nbytes(PyObject* self, PyObject* noargs) {
 
 static PyObject* THPStorage_dataPtr(PyObject* self, PyObject* noargs) {
   HANDLE_TH_ERRORS
-  // PyLong_FromVoidPtr should not need to mutate the pointer in order
-  // to extract a new long object from it.
-
   auto self_ = THPStorage_Unpack(self);
   // See Note [Invalid Python Storages]
   auto invalid = self_.data() == nullptr &&
@@ -59,7 +56,7 @@ static PyObject* THPStorage_dataPtr(PyObject* self, PyObject* noargs) {
   TORCH_CHECK(
       !invalid,
       "Attempted to access the data pointer on an invalid python storage.")
-  return PyLong_FromVoidPtr(self_.mutable_data());
+  return torch::autograd::utils::wrap(self_.mutable_data());
   END_HANDLE_TH_ERRORS
 }
 

torch/csrc/autograd/utils/wrap_outputs.h

@@ -47,7 +47,7 @@ inline PyObject* wrap(c10::complex<double> value) {
 }
 
 inline PyObject* wrap(void* value) {
-  return THPUtils_packInt64(reinterpret_cast<intptr_t>(value));
+  return PyLong_FromVoidPtr(value);
 }
 
 inline PyObject* wrap(THPDtype* dtype) {