Update corpus test expectations for MultiplyAlpha() change

Tweaks test expectations now that MultiplyAlpha() takes a float as-is,
instead of rounding. See https://pdfium-review.googlesource.com/115450

Change-Id: I58a8450e2713084dc8198d31847e6bcf9dd5ac5a
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/115418
Reviewed-by: Tom Sepez <tsepez@chromium.org>
diff --git a/fx/image/3_interpolate_image_expected_skia.pdf.0.png b/fx/image/3_interpolate_image_expected_skia.pdf.0.png
index 1d36cdf..1e4587d 100644
--- a/fx/image/3_interpolate_image_expected_skia.pdf.0.png
+++ b/fx/image/3_interpolate_image_expected_skia.pdf.0.png
Binary files differ
diff --git a/fx/image/3_interpolate_image_expected_skia_mac.pdf.0.png b/fx/image/3_interpolate_image_expected_skia_mac.pdf.0.png
index 6b28828..476444e 100644
--- a/fx/image/3_interpolate_image_expected_skia_mac.pdf.0.png
+++ b/fx/image/3_interpolate_image_expected_skia_mac.pdf.0.png
Binary files differ
diff --git a/fx/image/3_interpolate_image_expected_skia_win.pdf.0.png b/fx/image/3_interpolate_image_expected_skia_win.pdf.0.png
index 462ce72..aac8d43 100644
--- a/fx/image/3_interpolate_image_expected_skia_win.pdf.0.png
+++ b/fx/image/3_interpolate_image_expected_skia_win.pdf.0.png
Binary files differ
diff --git a/third_party/skia/20180916_098c1355/xfermodes_expected.pdf.0.png b/third_party/skia/20180916_098c1355/xfermodes_expected.pdf.0.png
index a9606db..6e8304a 100644
--- a/third_party/skia/20180916_098c1355/xfermodes_expected.pdf.0.png
+++ b/third_party/skia/20180916_098c1355/xfermodes_expected.pdf.0.png
Binary files differ
diff --git a/third_party/tcpdf/example_025_expected_skia.pdf.0.png b/third_party/tcpdf/example_025_expected_skia.pdf.0.png
index 74d8168..95bd228 100644
--- a/third_party/tcpdf/example_025_expected_skia.pdf.0.png
+++ b/third_party/tcpdf/example_025_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/tcpdf/example_025_expected_skia_mac.pdf.0.png b/third_party/tcpdf/example_025_expected_skia_mac.pdf.0.png
index 6dc0268..c3b1577 100644
--- a/third_party/tcpdf/example_025_expected_skia_mac.pdf.0.png
+++ b/third_party/tcpdf/example_025_expected_skia_mac.pdf.0.png
Binary files differ
diff --git a/third_party/tcpdf/example_025_expected_skia_win.pdf.0.png b/third_party/tcpdf/example_025_expected_skia_win.pdf.0.png
index ff5a8db..4b07db5 100644
--- a/third_party/tcpdf/example_025_expected_skia_win.pdf.0.png
+++ b/third_party/tcpdf/example_025_expected_skia_win.pdf.0.png
Binary files differ