feat(ios, sdk): bump to firebase-ios-sdk 8.14.0

released independently in case it becomes useful to
triage issues with different versions

Author: mikehardy

packages/app/package.json

@@ -65,7 +65,7 @@
   },
   "sdkVersions": {
     "ios": {
-      "firebase": "8.13.0"
+      "firebase": "8.14.0"
     },
     "android": {
       "minSdk": 19,