message: Fix `unified_api_test`
diff: @@ -119,7 +119,7 @@ TEST_P(UnifiedAPI, TestTensorShape2x4) {
  {
  AbstractTensorHandle* x_raw = nullptr;
  float data[] = {0., 0., 0., 0., 0., 0., 0., 0};
  - int64 dim_sizes[] = {2, 4};
  + int64_t dim_sizes[] = {2, 4};
  Status s =
  TestTensorHandleWithDimsFloat(ctx.get(), data, dim_sizes, 2, &x_raw);
  ASSERT_EQ(errors::OK, s.code()) << s.error_message();
  