Update corpus expectations for MultiplyAlpha()

Updates corpus expectations to account for minor alpha differences after
reimplementing CFX_SkiaDeviceDriver::MultiplyAlpha() with native Skia
operations.

Bug: pdfium:1949
Change-Id: I71ceb266922a80c918b0a7ce9733998bd9b6391d
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/105330
Reviewed-by: Nigi <nigi@chromium.org>
diff --git a/fx/FRC_8.2.4_part1/FRC_10_8.2.4_View_C_expected_skia.pdf.0.png b/fx/FRC_8.2.4_part1/FRC_10_8.2.4_View_C_expected_skia.pdf.0.png
index 7712c1b..8b23e2e 100644
--- a/fx/FRC_8.2.4_part1/FRC_10_8.2.4_View_C_expected_skia.pdf.0.png
+++ b/fx/FRC_8.2.4_part1/FRC_10_8.2.4_View_C_expected_skia.pdf.0.png
Binary files differ
diff --git a/pdfium/bug_883026_expected_skia.pdf.0.png b/pdfium/bug_883026_expected_skia.pdf.0.png
index 73cf82a..2dce5df 100644
--- a/pdfium/bug_883026_expected_skia.pdf.0.png
+++ b/pdfium/bug_883026_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/skia/20180916_098c1355/xfermodes2_expected_skia.pdf.0.png b/third_party/skia/20180916_098c1355/xfermodes2_expected_skia.pdf.0.png
new file mode 100644
index 0000000..9d3679d
--- /dev/null
+++ b/third_party/skia/20180916_098c1355/xfermodes2_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/skia/20180916_098c1355/xfermodes3_expected_skia.pdf.0.png b/third_party/skia/20180916_098c1355/xfermodes3_expected_skia.pdf.0.png
index 7bcbb97..e4fc9ea 100644
--- a/third_party/skia/20180916_098c1355/xfermodes3_expected_skia.pdf.0.png
+++ b/third_party/skia/20180916_098c1355/xfermodes3_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/skia/20180916_098c1355/xfermodes_expected_skia.pdf.0.png b/third_party/skia/20180916_098c1355/xfermodes_expected_skia.pdf.0.png
index 30b14a2..9084970 100644
--- a/third_party/skia/20180916_098c1355/xfermodes_expected_skia.pdf.0.png
+++ b/third_party/skia/20180916_098c1355/xfermodes_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/tcpdf/example_058_expected_skia.pdf.0.png b/third_party/tcpdf/example_058_expected_skia.pdf.0.png
index 28e7ca6..9ee6abd 100644
--- a/third_party/tcpdf/example_058_expected_skia.pdf.0.png
+++ b/third_party/tcpdf/example_058_expected_skia.pdf.0.png
Binary files differ
diff --git a/third_party/tcpdf/example_062_expected_skia.pdf.0.png b/third_party/tcpdf/example_062_expected_skia.pdf.0.png
index 3d5759b..bf86eb5 100644
--- a/third_party/tcpdf/example_062_expected_skia.pdf.0.png
+++ b/third_party/tcpdf/example_062_expected_skia.pdf.0.png
Binary files differ