[Skia] Test css3/filters/svg-blur-filter-clipped.html is failing

[Scony]

57cf11d

[Skia] Test css3/filters/svg-blur-filter-clipped.html is failing
https://bugs.webkit.org/show_bug.cgi?id=274303

Reviewed by Carlos Garcia Campos.

This change fixes a skia gaussian blur filter applier which was not drawing the result on
correct position in some cases.

* LayoutTests/platform/glib/TestExpectations:
* Source/WebCore/platform/graphics/filters/skia/FEGaussianBlurSkiaApplier.cpp:
(WebCore::FEGaussianBlurSkiaApplier::apply const):

Canonical link: https://commits.webkit.org/278986@main

b8c21b2

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
⏳ 🧪 webkitperl	✅ 🧪 ios-wk2	🧪 api-mac	✅ 🧪 api-wpe
	✅ 🧪 ios-wk2-wpt	🧪 mac-wk1	🛠 wpe-cairo
⏳ 🛠 🧪 jsc	🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	🛠 tv	✅ 🧪 mac-AS-debug-wk2	🧪 gtk-wk2
⏳ 🧪 services	✅ 🛠 tv-sim	✅ 🧪 mac-wk2-stress	🧪 api-gtk
	🛠 watch
✅ 🛠 🧪 unsafe-merge	🛠 watch-sim

[webkit-early-warning-system]

EWS run on current version of this PR (hash b8c21b2)

Misc	iOS, tvOS & watchOS	macOS	Linux	Windows
🧪 style	✅ 🛠 ios	✅ 🛠 mac	✅ 🛠 wpe	✅ 🛠 wincairo
✅ 🧪 bindings	✅ 🛠 ios-sim	✅ 🛠 mac-AS-debug	✅ 🧪 wpe-wk2	✅ 🧪 wincairo-tests
⏳ 🧪 webkitperl	✅ 🧪 ios-wk2	🧪 api-mac	✅ 🧪 api-wpe
	✅ 🧪 ios-wk2-wpt	🧪 mac-wk1	🛠 wpe-cairo
⏳ 🛠 🧪 jsc	🧪 api-ios	✅ 🧪 mac-wk2	✅ 🛠 gtk
	🛠 tv	✅ 🧪 mac-AS-debug-wk2	🧪 gtk-wk2
⏳ 🧪 services	✅ 🛠 tv-sim	✅ 🧪 mac-wk2-stress	🧪 api-gtk
	🛠 watch
✅ 🛠 🧪 unsafe-merge	🛠 watch-sim

[webkit-commit-queue]

Committed 278986@main (57cf11d): https://commits.webkit.org/278986@main

Reviewed commits have been landed. Closing PR #28698 and removing active labels.