fix: add @babel/runtime to peer deps, closes: #293

Author: kagawagao

package-lock.json

@@ -119,6 +119,7 @@
   },
   "peerDependencies": {
     "@antv/g2plot": "^2.3.0",
+    "@babel/runtime": "^7.13.0",
     "@vue/composition-api": "^1.0.0-rc.2",
     "vue": "^2.0.0 || >=3.0.0-rc.0"
   },