fix: upgrade @react-native-community/async-storage from 1.7.1 to 1.8.1

Snyk has created this PR to upgrade @react-native-community/async-storage from 1.7.1 to 1.8.1.

See this package in NPM:
https://www.npmjs.com/package/@react-native-community/async-storage

See this project in Snyk:
https://app.snyk.io/org/bluewallet/project/4d0df22a-0152-410a-8584-6df0d0a596d4?utm_source=github&utm_medium=upgrade-pr

package-lock.json

@@ -1341,9 +1341,9 @@
       }
     },
     "@react-native-community/async-storage": {
-      "version": "1.7.1",
-      "resolved": "https://registry.npmjs.org/@react-native-community/async-storage/-/async-storage-1.7.1.tgz",
-      "integrity": "sha512-/oX/x+EU4xNaqIaC/epVKzO8XghzImPA7l8cLz3USEFmtFiXFjBbTeeIFjjEm/u4/cv38Wi1xMEa10PHIWygRg=="
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/@react-native-community/async-storage/-/async-storage-1.8.1.tgz",
+      "integrity": "sha512-MA1fTp4SB7OOtDmNAwds6jIpiwwty1NIoFboWjEWkoyWW35zIuxlhHxD4joSy21aWEzUVwvv6JJ2hSsP/HTb7A=="
     },
     "@react-native-community/blur": {
       "version": "3.4.1",

package.json

@@ -59,7 +59,7 @@
   },
   "dependencies": {
     "@babel/preset-env": "7.8.7",
-    "@react-native-community/async-storage": "1.7.1",
+    "@react-native-community/async-storage": "1.8.1",
     "@react-native-community/blur": "3.4.1",
     "@react-native-community/slider": "2.0.8",
     "@react-native-community/viewpager": "3.3.0",