Roll Skia from fc8769175d35 to 219bd1032761 (4 revisions) (#54592)

https://skia.googlesource.com/skia.git/+log/fc8769175d35..219bd1032761

2024-08-16 michaelludwig@google.com Avoid branches and early returns in $color_dodge_component
2024-08-16 michaelludwig@google.com Revert "[graphite] Add purge() method to DrawAtlas."
2024-08-16 skia-autoroll@skia-public.iam.gserviceaccount.com Roll vulkan-deps from dad70915c62f to 0ff16cd9feaa (5 revisions)
2024-08-16 briansalomon@gmail.com DropShadow image filters accept float colors and color spaces for the shadow color.

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/skia-flutter-autoroll
Please CC brianosman@google.com,michaelludwig@google.com,rmistry@google.com,zra@google.com on the revert to ensure that a human
is aware of the problem.

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry
To file a bug in Flutter: https://github.com/flutter/flutter/issues/new/choose

To report a problem with the AutoRoller itself, please file a bug:
https://issues.skia.org/issues/new?component=1389291&template=1850622

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/main/autoroll/README.md
https://dart.googlesource.com/external/github.com/flutter/engine/+/8bcc17a87392a9564625210c483d2f93c5012fb6
diff --git a/DEPS b/DEPS
index 810fa2c..09bb0e5 100644
--- a/DEPS
+++ b/DEPS
@@ -14,7 +14,7 @@
   'flutter_git': 'https://flutter.googlesource.com',
   'skia_git': 'https://skia.googlesource.com',
   'llvm_git': 'https://llvm.googlesource.com',
-  'skia_revision': 'fc8769175d3533de1a2fb541d1643f5d669405f6',
+  'skia_revision': '219bd10327614f0235b5f9ca994278bb6e113438',
 
   # WARNING: DO NOT EDIT canvaskit_cipd_instance MANUALLY
   # See `lib/web_ui/README.md` for how to roll CanvasKit to a new version.
@@ -280,7 +280,7 @@
 deps = {
   'engine/src': 'https://github.com/flutter/buildroot.git' + '@' + '6ef931b950d5b9477dba0e278b7006ae327e12f7',
 
-  'engine/src/flutter': Var('flutter_git') + '/mirrors/engine' + '@' + '03543b2d74a624eec5aa96135a148936aa85792b',
+  'engine/src/flutter': Var('flutter_git') + '/mirrors/engine' + '@' + '8bcc17a87392a9564625210c483d2f93c5012fb6',
 
   'engine/src/flutter/third_party/dart': Var('dart_git') + '/sdk' + '@' + '7600900d78793a9c7177963eb3f30cd74edc5903',
 
diff --git a/commits.json b/commits.json
index 2a60ce5..59b03f7 100644
--- a/commits.json
+++ b/commits.json
@@ -1,5 +1,5 @@
 {
-  "engine/src/flutter":"03543b2d74a624eec5aa96135a148936aa85792b",
+  "engine/src/flutter":"8bcc17a87392a9564625210c483d2f93c5012fb6",
   "engine/src/flutter/third_party/dart":"7600900d78793a9c7177963eb3f30cd74edc5903",
   "flutter":"887afe2adf707c3f04c984a9087e4fe68a12d8b3"
 }
\ No newline at end of file