Migrate to current pre-release revisions of dependencies (#583)

The CHANGELOG lists the specific versions currently pinned; it will
be modified to instead reference the public releases once they exist
and this crate uses them.

src/transaction.rs

@@ -183,7 +183,7 @@ impl<'tx> Transaction<'tx> {
         if !pin.is_empty() {
             let mut data = Zeroizing::new([0xff; CB_PIN_MAX]);
             data[0..pin.len()].copy_from_slice(pin);
-            query.data(data.as_ref());
+            query.data(data.as_slice());
         }
 
         let response = query.transmit(self, 261)?;