update RN and RNW version

Author: anupriya13

examples/ReactNativeBlobUtil/package.json

@@ -13,9 +13,9 @@
   },
   "dependencies": {
     "react": "18.2.0",
-    "react-native": "^0.76",
+    "react-native": "^0.77.2",
     "react-native-blob-util": "file:../../",
-    "react-native-windows": "^0.76"
+    "react-native-windows": "^0.77.7"
   },
   "devDependencies": {
     "@babel/core": "^7.12.9",