[fbsync] add minor tolerance for flaky bounding box test (#6995)

Reviewed By: YosuaMichael

Differential Revision: D41648536

fbshipit-source-id: f781555a55dce01a7c23dcbbd0502fd08a07eca3

Author: NicolasHug

test/prototype_transforms_kernel_infos.py

@@ -372,6 +372,9 @@ def reference_inputs_resize_bounding_box():
             sample_inputs_fn=sample_inputs_resize_bounding_box,
             reference_fn=reference_resize_bounding_box,
             reference_inputs_fn=reference_inputs_resize_bounding_box,
+            closeness_kwargs={
+                (("TestKernels", "test_against_reference"), torch.int64, "cpu"): dict(atol=1, rtol=0),
+            },
             test_marks=[
                 xfail_jit_python_scalar_arg("size"),
             ],