LibWeb: Add calls to JS_{DECLARE,DEFINE}_ALLOCATOR()

Author: https://github.com/mattco98
Commit: 31341b280a
Pull-request: https://github.com/SerenityOS/serenity/pull/23878
Issue: https://github.com/SerenityOS/serenity/issues/23805
Reviewed-by: https://github.com/awesomekling

Userland/Libraries/LibWeb/Layout/TableWrapper.h

@@ -12,6 +12,7 @@ namespace Web::Layout {
 
 class TableWrapper : public BlockContainer {
     JS_CELL(TableWrapper, BlockContainer);
+    JS_DECLARE_ALLOCATOR(TableWrapper);
 
 public:
     TableWrapper(DOM::Document&, DOM::Node*, NonnullRefPtr<CSS::StyleProperties>);