Update apollo-client to the latest version 🚀 (parse-community#5905)

* chore(package): update apollo-cache-inmemory to version 1.6.3

* chore(package): update apollo-client to version 2.6.4

* chore(package): update lockfile package-lock.json

Author: greenkeeper[bot]

package-lock.json

@@ -61,8 +61,8 @@
     "@babel/plugin-transform-flow-strip-types": "7.4.4",
     "@babel/preset-env": "7.5.5",
     "@parse/minami": "1.0.0",
-    "apollo-cache-inmemory": "1.6.2",
-    "apollo-client": "2.6.3",
+    "apollo-cache-inmemory": "1.6.3",
+    "apollo-client": "2.6.4",
     "apollo-link": "1.2.12",
     "apollo-link-http": "1.5.15",
     "apollo-link-ws": "1.0.18",