Syed Asad Kazmi

Results 2 issues of Syed Asad Kazmi

Some devs are asking for this functionality, as can be seen from this [Eth-StackExchange post](https://ethereum.stackexchange.com/questions/165730/chainlink-vrf-2-5-fund-subscription-with-native-token-programmatically/165812#165812), so I've added the`topUpSubscriptionWithNativeToken` and `withdrawNativeToken` functions to support the same.