Chore: Remove core-js polyfills (#78715)

packages/grafana-ui/package.json

@@ -66,7 +66,6 @@
     "ansicolor": "1.1.100",
     "calculate-size": "1.1.1",
     "classnames": "2.3.2",
-    "core-js": "3.33.0",
     "d3": "7.8.5",
     "date-fns": "2.30.0",
     "hoist-non-react-statics": "3.3.2",
@@ -164,6 +163,7 @@
     "@types/tinycolor2": "1.4.3",
     "@types/uuid": "9.0.2",
     "common-tags": "1.8.2",
+    "core-js": "3.33.0",
     "css-loader": "6.8.1",
     "csstype": "3.1.2",
     "esbuild": "0.18.12",