chore(deps): update dependency rollup-plugin-babel to v4.4.0

Author: renovate-bot

package-lock.json

@@ -43,7 +43,7 @@
     "lint-staged": "10.0.8",
     "prettier": "1.19.1",
     "rollup": "1.32.1",
-    "rollup-plugin-babel": "4.3.3",
+    "rollup-plugin-babel": "4.4.0",
     "rollup-plugin-commonjs": "10.1.0",
     "rollup-plugin-node-resolve": "5.2.0",
     "rollup-plugin-uglify": "6.0.4"