Update core-js

GitOrigin-RevId: 6273d290704fb9e96c706a69ed7bab33af88dcd0

services/web/babel.config.json

@@ -6,7 +6,7 @@
       {
         "useBuiltIns": "usage",
         // This version must be aligned with the `core-js` version in `package.json`
-        "corejs": { "version": "3.30" },
+        "corejs": { "version": "3.38" },
         "exclude": [
           // Exclude Array.prototype.push polyfill, as it's not needed and affects performance in Chrome
           "es.array.push",

services/web/package.json

@@ -106,7 +106,7 @@
     "contentful": "^10.8.5",
     "cookie": "^0.2.3",
     "cookie-parser": "1.4.6",
-    "core-js": "^3.30.2",
+    "core-js": "^3.38.1",
     "crc-32": "^1.2.2",
     "csurf": "^1.11.0",
     "csv": "^6.2.5",