Update image result

Due to an error in the test harness, this change was not detected as a failure.
Updating the image to the new results.

Change-Id: I3017075e2dc90179c631e27ab19bb5552287bc20
Reviewed-on: https://pdfium-review.googlesource.com/2455
Reviewed-by: Tom Sepez <tsepez@chromium.org>

fx/form/event_fieldfull_expected.pdf.0.png

diff --git a/fx/form/event_fieldfull_expected.pdf.0.png b/fx/form/event_fieldfull_expected.pdf.0.png
index 5a7878c..90a0811 100644
--- a/fx/form/event_fieldfull_expected.pdf.0.png
+++ b/fx/form/event_fieldfull_expected.pdf.0.png
Binary files differ