message: Enable an r2 reduce window test case.
diff: @@ -1066,12 +1066,9 @@ struct R2ReduceWindowTestData {
  {/*base_bounds=*/{8, 256}, /*window_bounds=*/{1, 4},
  /*strides=*/{1, 64}, /*pad_low=*/{0, 0}, /*pad_high=*/{0, 0},
  /*layout=*/{1, 0}, /*reducer=*/Reducer::kAdd},
  -// TODO(b/76025683): These tests fail on TPU.
  -#if defined(XLA_TEST_BACKEND_CPU) || defined(XLA_TEST_BACKEND_GPU)
  {/*base_bounds=*/{4096, 4096}, /*window_bounds=*/{1, 4},
  /*strides=*/{1, 1024}, /*pad_low=*/{0, 0}, /*pad-high=*/{0, 0},
  /*layout=*/{1, 0}, /*reducer=*/Reducer::kAdd},
  -#endif
  };
  string R2ReduceWindowTestDataToString(
  