Update corpus text expectations

Update Skia corpus text expectations since CL [1] allows Skia renderer
to handle glyph scaling internally instead of using the shared
rendering path as AGG.

[1] https://pdfium-review.googlesource.com/108070

Bug: pdfium:2053
Change-Id: I774d804018d44c08e422ba7c0eff8ab564f3c436
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/108090
Reviewed-by: K. Moon <kmoon@chromium.org>
947 files changed