Update dependency core-js to v3.37.0

Author: renovate[bot]

package-lock.json

@@ -12,7 +12,7 @@
     "axios": "0.21.1",
     "axios-cache-adapter": "2.5.0",
     "cheerio": "1.0.0-rc.5",
-    "core-js": "3.8.3",
+    "core-js": "3.37.0",
     "paper": "0.12.11",
     "vue": "2.6.12",
     "vuetify": "2.4.3"