LibWeb: Use qualified names for SVG attribute reflectors

Author: https://github.com/Lubrsi
Commit: 60e1a136aa
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6632
Reviewed-by: https://github.com/AtkinsSJ

Libraries/LibWeb/SVG/SVGStopElement.cpp

@@ -63,7 +63,7 @@ float SVGStopElement::stop_opacity() const
 GC::Ref<SVGAnimatedNumber> SVGStopElement::offset()
 {
     if (!m_stop_offset)
-        m_stop_offset = SVGAnimatedNumber::create(realm(), *this, AttributeNames::offset, 0.f);
+        m_stop_offset = SVGAnimatedNumber::create(realm(), *this, DOM::QualifiedName { AttributeNames::offset, OptionalNone {}, OptionalNone {} }, 0.f);
     return *m_stop_offset;
 }