Update AGG and Skia expectations

CL [1] changes the rendering behavior for closed 0-length paths for
both AGG and Skia. Update the corpus tests expectations accordingly.

[1] https://pdfium-review.googlesource.com/c/pdfium/+/103632

Bug: pdfium:1812, pdfium:1983
Change-Id: Ie61ebab158f94a491b5993147a1f36a93b0df570
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium_tests/+/103631
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/fx/path/bug_0_length_line_expected.pdf.0.png b/fx/path/bug_0_length_line_expected.pdf.0.png
index 8916a3d..d8154a9 100644
--- a/fx/path/bug_0_length_line_expected.pdf.0.png
+++ b/fx/path/bug_0_length_line_expected.pdf.0.png
Binary files differ
diff --git a/fx/path/bug_0_width_line_expected.pdf.0.png b/fx/path/bug_0_width_line_expected.pdf.0.png
index c193d68..1e07a41 100644
--- a/fx/path/bug_0_width_line_expected.pdf.0.png
+++ b/fx/path/bug_0_width_line_expected.pdf.0.png
Binary files differ
diff --git a/fx/path/bug_0_width_line_expected_skia.pdf.0.png b/fx/path/bug_0_width_line_expected_skia.pdf.0.png
new file mode 100644
index 0000000..c628e31
--- /dev/null
+++ b/fx/path/bug_0_width_line_expected_skia.pdf.0.png
Binary files differ
diff --git a/fx/path/transparent_expected_skia.pdf.0.png b/fx/path/transparent_expected_skia.pdf.0.png
index 7cac717..6c8a028 100644
--- a/fx/path/transparent_expected_skia.pdf.0.png
+++ b/fx/path/transparent_expected_skia.pdf.0.png
Binary files differ