Add new test expectation for Windows 10 19041 SDK.

With this SDK update, a few PDFs that use to have the same rendering
across platforms now render differently on Windows. The differences look
like rounding errors that are not visibile to the human eye.

Tbr: brucedawson@chromium.org
Change-Id: I15cd1e10f04b649222bdcd89bf62ed7daef16713
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/71029
Reviewed-by: Lei Zhang <thestig@chromium.org>
3 files changed