message: prevent move value in the tests
diff: @@ -498,7 +498,10 @@ mod test {
  .unwrap();
  {
  - let addr = Address(Discrimination::Production, Kind::Single(fake_spendingkey));
  + let addr = Address(
  + Discrimination::Production,
  + Kind::Single(fake_spendingkey.clone()),
  + );
  property_serialize_deserialize(&addr);
  property_readable(&addr);
  expected_base32(
  @@ -514,7 +517,7 @@ mod test {
  {
  let addr = Address(
  Discrimination::Production,
  - Kind::Group(fake_spendingkey, fake_groupkey),
  + Kind::Group(fake_spendingkey.clone(), fake_groupkey.clone()),
  );
  property_serialize_deserialize(&addr);
  property_readable(&addr);
  @@ -525,7 +528,7 @@ mod test {
  {
  let addr = Address(
  Discrimination::Test,
  - Kind::Group(fake_spendingkey, fake_groupkey),
  + Kind::Group(fake_spendingkey.clone(), fake_groupkey.clone()),
  );
  property_serialize_deserialize(&addr);
  property_readable(&addr);
  