Drop path_5_pattern.pdf from the suppression list

CL [1] fixes the issue that colored pattern was drawn with unwanted
dark borders. Drop path_5_pattern.pdf from the suppression list
as its Skia expectation has been updated.

[1] https://pdfium-review.googlesource.com/c/pdfium/+/103214

Bug: pdfium:1867
Change-Id: I3d54745c4f79a05943b870d46de7b919539db7b4
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/103372
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Nigi <nigi@chromium.org>
diff --git a/DEPS b/DEPS
index ca0da81..b4fb50c 100644
--- a/DEPS
+++ b/DEPS
@@ -140,7 +140,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling pdfium_tests
   # and whatever else without interference from each other.
-  'pdfium_tests_revision': '486e54d8be2780ee7e59d8b2231f0f912b366a0b',
+  'pdfium_tests_revision': '64f914cf7df677af6d8b43aebc6c8b8a5723b635',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling resultdb
   # and whatever else without interference from each other.
diff --git a/testing/SUPPRESSIONS b/testing/SUPPRESSIONS
index 75427a9..e6f2022 100644
--- a/testing/SUPPRESSIONS
+++ b/testing/SUPPRESSIONS
@@ -296,10 +296,6 @@
 open_a_weblink.pdf mac * * *
 path_10_jd.pdf mac * * *
 path_5_pattern.pdf mac * * *
-
-# TODO(pdfium:1867): Remove after associated bug is fixed
-path_5_pattern.pdf * * * skia
-
 path_6_graphics4.5.5.pdf mac * * *
 path_7.pdf mac * * *
 path_9.pdf mac * * *