Update js files per eslint configuration

Author: hyu-dev

benchmark/next-stylex/.babelrc.js

@@ -1,19 +1,19 @@
 module.exports = {
-  presets: ["next/babel"],
+  presets: ['next/babel'],
   plugins: [
     [
-      "@stylexjs/babel-plugin",
+      '@stylexjs/babel-plugin',
       {
-        dev: process.env.NODE_ENV === "development",
-        test: process.env.NODE_ENV === "test",
+        dev: process.env.NODE_ENV === 'development',
+        test: process.env.NODE_ENV === 'test',
         runtimeInjection: false,
         genConditionalClasses: true,
         treeshakeCompensation: true,
         unstable_moduleResolution: {
-          type: "commonJS",
+          type: 'commonJS',
           rootDir: __dirname,
         },
       },
     ],
   ],
-};
+}

benchmark/next-stylex/.eslintrc.js

@@ -1,9 +1,9 @@
 module.exports = {
-  extends: "next/core-web-vitals",
-  plugins: ["@stylexjs"],
+  extends: 'next/core-web-vitals',
+  plugins: ['@stylexjs'],
   rules: {
     // The Eslint rule still needs work, but you can
     // enable it to test things out.
-    "@stylexjs/valid-styles": "error",
+    '@stylexjs/valid-styles': 'error',
   },
-};
+}