Roll third_party/skia/ 6c8970663..3222456e6 (408 commits)

https://skia.googlesource.com/skia.git/+log/6c89706638ee..3222456e63dc

Created with:
  roll-dep third_party/skia

Change-Id: I974356674d4c82f57970951bd4a8fa3ab2ed2ac9
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/126014
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>
diff --git a/DEPS b/DEPS
index e9512e2..fd72298 100644
--- a/DEPS
+++ b/DEPS
@@ -196,7 +196,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling skia
   # and whatever else without interference from each other.
-  'skia_revision': '6c89706638eeb6365c06e274d8aae97097fc867e',
+  'skia_revision': '3222456e63dc7af99618151ca1d2b211ee3b920a',
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling test_fonts
   # and whatever else without interference from each other.