chore(deps): update babel monorepo

Author: renovate-bot

package.json

@@ -18,11 +18,11 @@
     "test": "jest --runInBand"
   },
   "devDependencies": {
-    "@babel/plugin-proposal-class-properties": "7.10.4",
-    "@babel/polyfill": "7.10.4",
-    "@babel/preset-env": "7.11.0",
-    "@babel/preset-react": "7.10.4",
-    "@babel/preset-typescript": "7.10.4",
+    "@babel/plugin-proposal-class-properties": "7.12.1",
+    "@babel/polyfill": "7.12.1",
+    "@babel/preset-env": "7.12.7",
+    "@babel/preset-react": "7.12.7",
+    "@babel/preset-typescript": "7.12.7",
     "@testing-library/react": "10.4.9",
     "@types/classnames": "2.2.10",
     "@types/enzyme": "3.10.5",