Applying package update to 0.57.0-microsoft.12

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native",
-  "version": "0.57.0-microsoft.11",
+  "version": "0.57.0-microsoft.12",
   "description": "[Microsoft Fork] A framework for building native apps using React",
   "license": "MIT",
   "repository": {