build: version bump 8.4.0

Author: actions-user

android/app/build.gradle

@@ -80,8 +80,8 @@ android {
     minSdkVersion rootProject.ext.minSdkVersion
     minSdk rootProject.ext.minSdk
     targetSdkVersion rootProject.ext.targetSdkVersion
-    versionCode 4000034
-    versionName "8.3.0"
+    versionCode 4000035
+    versionName "8.4.0"
 
     buildConfigField "long", "TIMESTAMP", System.currentTimeMillis() + "L"
     // React Native New Architecture flags