code: def test_corrcoef_y(self, xp, dtype):
      a = testing.shaped_arange((2, 3), xp, dtype)
      y = testing.shaped_arange((2, 3), xp, dtype)
      return xp.corrcoef(a, y=y)
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
label_desc: Use image node_id 3 for calling the TestCorrcoef obj's underlying member method code with example usage: obj.test_corrcoef_y(xp, dtype) and returns: xp