Update android:versionCode

Author: atsamd21

Platforms/Android/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="600000">
 	<application android:allowBackup="true" android:icon="@mipmap/appiconfg" android:supportsRtl="true" android:requestLegacyExternalStorage="true" android:extractNativeLibs="true" android:usesCleartextTraffic="true">
 		<provider
 				android:name="androidx.core.content.FileProvider"