fix: ensure SVG element attributes have case preserved

Author: trueadm

packages/svelte/src/internal/client/dom/elements/attributes.js

@@ -170,7 +170,6 @@ export function set_attributes(
 	var current = prev || {};
 	var is_option_element = element.tagName === 'OPTION';
 
-
 	for (var key in prev) {
 		if (!(key in next)) {
 			next[key] = null;