Update Skia expectations for 3bigpreview.pdf.

https://pdfium-review.googlesource.com/88210/ fixed the Japanese text
rendering issue in 3bigpreview.pdf. This CL updates the Skia
expectations for 3bigpreview.pdf to reflect that change.

Bug: pdfium:1355
Change-Id: I923b31217803f14e8c7add6c9cbc7d6b870cf0a0
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/88230
Reviewed-by: Lei Zhang <thestig@chromium.org>