LibWeb: Fix auto height calculation for table inside BFC

`calculate_max_content_height` expects the available width as the
second argument. However, the available height was mistakenly passed
before. This did not seem to cause any problems because TFC currently
does not respect height sizing constraints but still needs to be fixed.

Userland/Libraries/LibWeb/Layout/BlockFormattingContext.cpp

@@ -476,7 +476,7 @@ CSSPixels BlockFormattingContext::compute_auto_height_for_block_level_element(Bo
         return calculate_max_content_height(box, available_space.width);
     }
     if (display.is_table_inside()) {
-        return calculate_max_content_height(box, available_space.height);
+        return calculate_max_content_height(box, available_space.width);
     }
 
     // https://www.w3.org/TR/CSS22/visudet.html#normal-block