Update Skia/SkiaPaths expecations for fx/shading/

Bug: pdfium:1855
Change-Id: I5884cbcc7f3fd2971c75ab0e399a62c8ed5dcbe2
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/96058
Reviewed-by: Lei Zhang <thestig@chromium.org>
8 files changed