fix(android): adopt firebase-android-sdk 34.2.0 (#8680)

Author: MichaelVerdon

docs/index.md

@@ -320,7 +320,7 @@ project.ext {
       // Overriding Library SDK Versions
       firebase: [
         // Override Firebase SDK Version
-        bom           : "34.1.0"
+        bom           : "34.2.0"
       ],
     ],
   ])

packages/app/package.json

@@ -83,7 +83,7 @@
       "minSdk": 23,
       "targetSdk": 34,
       "compileSdk": 34,
-      "firebase": "34.1.0",
+      "firebase": "34.2.0",
       "firebaseCrashlyticsGradle": "3.0.6",
       "firebasePerfGradle": "2.0.1",
       "gmsGoogleServicesGradle": "4.4.3",