chore(deps): update core-js

Author: mydearxym

.babelrc

@@ -11,7 +11,7 @@
           {
             "preset-env": {
               "useBuiltIns": "usage",
-              "corejs": "3.1.4",
+              "corejs": "3.2.0",
               "targets": "> 0.25%, not dead",
               "debug": false
             }

package-docker.json

@@ -31,7 +31,7 @@
     "chalk": "^2.4.1",
     "compatible-debug": "^1.0.0",
     "cookie-parser": "^1.4.4",
-    "core-js": "3.1.4",
+    "core-js": "3.2.0",
     "draft-js": "^0.10.5",
     "draft-js-linkify-plugin": "^2.0.1",
     "draft-js-mention-plugin": "3.1.3",
@@ -64,10 +64,10 @@
     "pubsub-js": "^1.6.0",
     "ramda": "0.25.0",
     "randomcolor": "^0.5.3",
-    "react": "16.8.1",
+    "react": "16.9.0",
     "react-calendar-heatmap": "^1.6.3",
     "react-content-loader": "3.4.2",
-    "react-dom": "16.8.1",
+    "react-dom": "16.9.0",
     "react-helmet": "^5.2.1",
     "react-highlight-words": "^0.16.0",
     "react-intl": "2.8.0",