LibWeb: Enable EXPLICIT_SYMBOL_EXPORT

Author: https://github.com/ayeteadoe
Commit: 3df8e00d91
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5229
Reviewed-by: https://github.com/ADKaster ✅

Libraries/LibWeb/HTML/HTMLInputElement.h

@@ -12,6 +12,7 @@
 #include <LibRegex/Regex.h>
 #include <LibWeb/DOM/DocumentLoadEventDelayer.h>
 #include <LibWeb/DOM/Text.h>
+#include <LibWeb/Export.h>
 #include <LibWeb/FileAPI/FileList.h>
 #include <LibWeb/HTML/AutocompleteElement.h>
 #include <LibWeb/HTML/ColorPickerUpdateState.h>
@@ -50,7 +51,7 @@ namespace Web::HTML {
     __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("reset", ResetButton)               \
     __ENUMERATE_HTML_INPUT_TYPE_ATTRIBUTE("button", Button)
 
-class HTMLInputElement final
+class WEB_API HTMLInputElement final
     : public HTMLElement
     , public FormAssociatedTextControlElement
     , public Layout::ImageProvider