Added `distribution_strategy=x.distribution_strategy` to default fields in InvertibleOperatorMixin

5 jobs for master in 14 minutes and 38 seconds (queued for 1 second)
Status Name Job ID Coverage
  Test
passed test_min #209426

00:03:38

passed test_mpi #209427

00:06:01

passed test_mpi_fftw #209428

00:06:35

passed test_mpi_fftw_hdf5 #209429

00:07:55

66.0%
 
  Release
passed release_image_master #209430

00:06:42