kernel32/tests: Add tests for job objects (try 7)

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://newtestbot.winehq.org/JobDetails.pl?Key=2683

Your paranoid android.


=== w864 (64 bit process) ===
process.c:2092: Test failed: Unexpected completion event: 6, 0000000000000158, 00000000000002F0