wp: remove WpSession and WpEndpointLink
We have ended up not using them, so let's not carry them in the ABI of 0.4
We can always revert that, but let's first decide how these objects should be used
We have ended up not using them, so let's not carry them in the ABI of 0.4
We can always revert that, but let's first decide how these objects should be used