[PATCH v3 resend] d2d1/tests: Add tests for effect register.

[Marvin]

Hi,

While running your changed tests, 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://testbot.winehq.org/JobDetails.pl?Key=115229

Your paranoid android.


=== debian11 (32 bit Hindi:India report) ===

d2d1:
Unhandled exception: page fault on write access to 0x00000000 in 32-bit code (0x6ac0f55f).