chore(deps-dev): upgrade babel dependencies to latest versions (#1008)

Co-authored-by: Lukas Harbarth <[email protected]>

Author: MarcusNotheis

package.json

@@ -39,16 +39,16 @@
     "tocbot": "^4.12.0"
   },
   "devDependencies": {
-    "@babel/core": "^7.12.3",
+    "@babel/core": "^7.12.8",
     "@babel/plugin-proposal-class-properties": "^7.12.1",
     "@babel/plugin-proposal-decorators": "^7.12.1",
     "@babel/plugin-proposal-nullish-coalescing-operator": "^7.12.1",
-    "@babel/plugin-proposal-numeric-separator": "^7.12.5",
-    "@babel/plugin-proposal-optional-chaining": "^7.12.1",
+    "@babel/plugin-proposal-numeric-separator": "^7.12.7",
+    "@babel/plugin-proposal-optional-chaining": "^7.12.7",
     "@babel/plugin-transform-runtime": "^7.12.1",
-    "@babel/preset-env": "^7.12.1",
-    "@babel/preset-react": "^7.12.5",
-    "@babel/preset-typescript": "^7.12.1",
+    "@babel/preset-env": "^7.12.7",
+    "@babel/preset-react": "^7.12.7",
+    "@babel/preset-typescript": "^7.12.7",
     "@rollup/plugin-babel": "^5.2.1",
     "@rollup/plugin-commonjs": "^16.0.0",
     "@rollup/plugin-json": "^4.0.3",