LibWeb: Replace all px Length creation with Length::make_px(CSSPixels)

Author: https://github.com/AtkinsSJ
Commit: 7d40e3eb0d
Pull-request: https://github.com/SerenityOS/serenity/pull/16514
Reviewed-by: https://github.com/MacDue
Reviewed-by: https://github.com/linusg ✅

Userland/Libraries/LibWeb/CSS/Length.h

@@ -41,11 +41,9 @@ public:
     // this file already. To break the cyclic dependency, we must move all method definitions out.
     Length(int value, Type type);
     Length(float value, Type type);
-    Length(CSSPixels value, Type type);
     ~Length();
 
     static Length make_auto();
-    static Length make_px(float value);
     static Length make_px(CSSPixels value);
     static Length make_calculated(NonnullRefPtr<CalculatedStyleValue>);
     Length percentage_of(Percentage const&) const;