Everywhere: Change west consts caught by clang-format-21 to east consts

Author: https://github.com/Lubrsi
Commit: b17783bb10
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/6023
Reviewed-by: https://github.com/tcl3 ✅

Libraries/LibWeb/HTML/Parser/ListOfActiveFormattingElements.cpp

@@ -28,7 +28,7 @@ void ListOfActiveFormattingElements::add_marker()
     m_entries.append({ nullptr });
 }
 
-bool ListOfActiveFormattingElements::contains(const DOM::Element& element) const
+bool ListOfActiveFormattingElements::contains(DOM::Element const& element) const
 {
     for (auto& entry : m_entries) {
         if (entry.element.ptr() == &element)