Use modern stylesheet selector (#15962)

shared/lib/switch-direction.js

@@ -9,10 +9,9 @@ const switchDirection = async (direction) => {
     // eslint-disable-next-line no-param-reassign
     direction = 'ltr';
   }
+
   let updatedLink;
-  Array.from(document.getElementsByTagName('link'))
+  [...document.querySelectorAll('link[rel=stylesheet]')].forEach((link) => {
-    .filter((link) => link.rel === 'stylesheet')
-    .forEach((link) => {
     if (link.title === direction && link.disabled) {
       link.disabled = false;
       updatedLink = link;
@@ -20,6 +19,7 @@ const switchDirection = async (direction) => {
       link.disabled = true;
     }
   });
+
   if (updatedLink) {
     return new Promise((resolve, reject) => {
       updatedLink.onload = () => {