Drop panic if rust-bitcoin adds a new Network #2746
                
     Merged
            
            
          
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rust-bitcoin0.30 added#[non_exhaustive]to theNetworkenum, allowing them to "add support" for a new network type without
a major version change in the future. When upgrading, we added a
simple
unreachablefor the general match arm, which would breakin a minor version change of
rust-bitcoin.While it seems possible rust-bitcoin will change
this,
we still shouldn't ba panicking, which we drop here in favor of a
debug_assertion, and a default value.Plus one extra change.