Update eslint-plugin-unicorn to v53 (#16275)

website/playground/codeSamples.mjs

@@ -10,12 +10,12 @@ export default function getCodeSamples(parser) {
         "  if(!greeting){return null};",
         "",
         "     // TODO: Don't use random in render",
-        '  let num = Math.floor (Math.random() * 1E+7).toString().replace(/\\.\\d+/ig, "")',
+        String.raw`  let num = Math.floor (Math.random() * 1E+7).toString().replace(/\.\d+/ig, "")`,
         "",
         "  return <div className='HelloWorld' title={`You are visitor number ${ num }`} onMouseOver={onMouseOver}>",
         "",
         "    <strong>{ greeting.slice( 0, 1 ).toUpperCase() + greeting.slice(1).toLowerCase() }</strong>",
-        '    {greeting.endsWith(",") ? " " : <span style={{color: \'\\grey\'}}>", "</span> }',
+        String.raw`    {greeting.endsWith(",") ? " " : <span style={{color: '\grey'}}>", "</span> }`,
         "    <em>",
         "\t{ greeted }",
         "\t</em>",

website/static/worker.js

@@ -67,6 +67,7 @@ async function handleMetaMessage() {
 
   return {
     type: "meta",
+    // eslint-disable-next-line unicorn/prefer-structured-clone
     supportInfo: JSON.parse(JSON.stringify(supportInfo)),
     version: prettier.version,
   };