Expose hostnameVerifier in the Unity SDK settings

[rodolfoBee]

The solution for errors like:

The application code defines a custom HostnameVerifier or ‘X509HostnameVerifier’ that may not sufficiently validate the hostnames. This could make the application vulnerable to network attacks.

Example

Is to set hostnameVerifier in the Android SDK. This requires disabling android native support and manually initialising the Android SDK with this option. Which is a troublesome process that is prone errors and misconfigurations.

Ideally this option can be set in the Unity SDK and passed down to the underlaying Android SDK.

[bitsandfoxes]

Currently, there is no straight forward way to access this from the Unity SDK as this is not getting read from the manifest.