Update "huge" image test expectation.

The output looks better with bilinear interpolation.

BUG=chromium:898443

Change-Id: I4b8f539b91af899afcada6be8926b3fa15ca4800
Reviewed-on: https://pdfium-review.googlesource.com/c/44770
Reviewed-by: Tom Sepez <tsepez@chromium.org>
1 file changed