[LBSE] Correct visual overflow computation for filters on g

[rwlbuis]

03961607bd85d3e6a930a720c39fc5602db5a59f

[LBSE] Correct visual overflow computation for filters on g
https://bugs.webkit.org/show_bug.cgi?id=276038

Reviewed by NOBODY (OOPS!).

WIP.

* LayoutTests/platform/mac-sonoma-wk2-lbse-text/TestExpectations:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/filters-background-01-f-manual-expected.png: Added.
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/filters-background-01-f-manual-expected.txt:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/filters-tile-01-b-manual-expected.png: Added.
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/filters-tile-01-b-manual-expected.txt:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/types-dom-01-b-manual-expected.png: Added.
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/imported/w3c/web-platform-tests/svg/import/types-dom-01-b-manual-expected.txt:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/svg/W3C-SVG-1.1/filters-tile-01-b-expected.txt:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/svg/W3C-SVG-1.1/types-basicDOM-01-b-expected.png: Added.
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/svg/W3C-SVG-1.1/types-basicDOM-01-b-expected.txt:
* LayoutTests/platform/mac-sonoma-wk2-lbse-text/svg/filters/filter-empty-g-expected.txt:
* Source/WebCore/rendering/svg/SVGBoundingBoxComputation.cpp:
(WebCore::SVGBoundingBoxComputation::adjustBoxForClippingAndEffects const):
* Source/WebCore/rendering/svg/SVGBoundingBoxComputation.h:
(WebCore::SVGBoundingBoxComputation::computeVisualOverflowRect):

https://github.com/WebKit/WebKit/commit/03961607bd85d3e6a930a720c39fc5602db5a59f

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