Update src/torchjd/autojac/_jac.py

Co-authored-by: Pierre Quinton <pierre.quinton@epfl.ch>

Author: ValerianRey

src/torchjd/autojac/_jac.py

@@ -67,7 +67,7 @@ def jac(
         <https://github.com/pytorch/pytorch/issues/138422>`_, `when some tensors have
         <https://github.com/TorchJD/torchjd/issues/184>`_ ``retains_grad=True`` or `when using an
         RNN on CUDA <https://github.com/TorchJD/torchjd/issues/220>`_, for instance. If you
-        experience issues with ``backward`` try to use ``parallel_chunk_size=1`` to avoid relying on
+        experience issues with ``jac`` try to use ``parallel_chunk_size=1`` to avoid relying on
         ``torch.vmap``.
     """