[PATCH v2 0/7] MR5005: user32/tests, dinput/tests: Add more rawinput and touchscreen tests.

[Rémi Bernon]

Mostly split from https://gitlab.winehq.org/wine/wine/-/merge_requests/4946.

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  v2: dinput/tests: Test rawinput with the virtual HID touchscreen.
      dinput/tests: Use a polled HID touchscreen device.
      dinput/tests: Test rawinput messages with non-input desktop.
      dinput/tests: Add more tests for HID rawinput buffer.
      dinput/tests: Add a helper to wait on HID input reads.
      user32/tests: Rewrite the rawinput buffer test with keyboard input.
      user32/tests: Run rawinput device tests in the separate desktop.
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/5005