Remove ToPublicKey bound for max_satisfaction_weight

Author: Eunoia1729

src/descriptor/mod.rs

@@ -447,7 +447,9 @@ impl<Pk: MiniscriptKey + ToPublicKey> Descriptor<Pk> {
         txin.script_sig = script_sig;
         Ok(())
     }
+}
 
+impl<Pk: MiniscriptKey> Descriptor<Pk> {
     /// Computes an upper bound on the weight of a satisfying witness to the
     /// transaction.
     ///