d3d9/tests: Use wine_dbgstr_rect() to print RECTs.

[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://testbot.winehq.org/JobDetails.pl?Key=23495

Your paranoid android.


=== w864 (64 bit device) ===
device.c:4351: Test failed: cw is 0xf60, expected 0x7f.
device.c:4360: Test failed: Callback cw is 0xf60, expected 0x7f.

=== w1064 (64 bit device) ===
device.c:4351: Test failed: cw is 0xf60, expected 0x7f.
device.c:4360: Test failed: Callback cw is 0xf60, expected 0x7f.

=== w1064 (32 bit d3d9ex) ===
d3d9ex.c:2351: Test failed: Got unexpected hr 0, i=0.
d3d9ex.c:2353: Test failed: Got unexpected hr 0, i=0.
d3d9ex.c:2351: Test failed: Got unexpected hr 0, i=1.
d3d9ex.c:2353: Test failed: Got unexpected hr 0, i=1.

=== w1064 (64 bit d3d9ex) ===
d3d9ex.c:2351: Test failed: Got unexpected hr 0, i=0.
d3d9ex.c:2353: Test failed: Got unexpected hr 0, i=0.
d3d9ex.c:2351: Test failed: Got unexpected hr 0, i=1.
d3d9ex.c:2353: Test failed: Got unexpected hr 0, i=1.