allow chains to be passing in during these function calls

[shimwell]

https://github.com/openmc-dev/openmc/blob/f796fa04e06a074163f9071436724a06fd691931/openmc/deplete/d1s.py#L20

https://github.com/openmc-dev/openmc/blob/f796fa04e06a074163f9071436724a06fd691931/openmc/deplete/openmc_operator.py#L100

https://github.com/openmc-dev/openmc/blob/f796fa04e06a074163f9071436724a06fd691931/openmc/deplete/abc.py#L129

https://github.com/openmc-dev/openmc/blob/f796fa04e06a074163f9071436724a06fd691931/openmc/deplete/independent_operator.py#L53

https://github.com/openmc-dev/openmc/blob/f796fa04e06a074163f9071436724a06fd691931/openmc/deplete/coupled_operator.py#L105