jdocs: fix a few simple typos

[inducer]

There are small typos in:

• aksetup_helper.py
• doc/types.rst
• examples/black-hole-accretion.py
• pyopencl/init.py
• pyopencl/cl/pyopencl-random123/array.h

Fixes:

• Should read unconditional rather than uncondtional.
• Should read transferring rather than transfering.
• Should read recipes rather than recipies.
• Should read preferred rather than prefered.
• Should read corresponding rather than correpsonding.
• Should read arrays rather than arrrays.

Closes #500