LALInference: doctests failures

@leo-singer Several test failures due to your recent merge:

https://git.ligo.org/lscsoft/lalsuite/-/jobs/23123

https://git.ligo.org/lscsoft/lalsuite/-/jobs/23124

https://git.ligo.org/lscsoft/lalsuite/-/jobs/23130

Can you take a look ASAP.