升级core-js到最新版本3.19.1

ruoyi-ui/package.json

@@ -39,7 +39,7 @@
     "@riophae/vue-treeselect": "0.4.0",
     "axios": "0.24.0",
     "clipboard": "2.0.6",
-    "core-js": "3.8.1",
+    "core-js": "3.19.1",
     "echarts": "4.9.0",
     "element-ui": "2.15.6",
     "file-saver": "2.0.5",