Remove usage of blockdata:: from bitcoin paths

In `rust-bitcoin` the `blockdata` module is a code organisation thing,
it should never have been public. One day those guys would like to
remove it, so as not to be a PITA for `bdk` when they do lets remove all
usage of `blockdata::` now.

Internal change only, no externally visible changes.

crates/wallet/src/types.rs

@@ -13,7 +13,7 @@ use alloc::boxed::Box;
 use core::convert::AsRef;
 
 use bdk_chain::ConfirmationTime;
-use bitcoin::blockdata::transaction::{OutPoint, Sequence, TxOut};
+use bitcoin::transaction::{OutPoint, Sequence, TxOut};
 use bitcoin::{psbt, Weight};
 
 use serde::{Deserialize, Serialize};

crates/wallet/src/wallet/mod.rs

@@ -2530,7 +2530,7 @@ fn create_signers<E: IntoWalletDescriptor>(
 #[doc(hidden)]
 macro_rules! floating_rate {
     ($rate:expr) => {{
-        use $crate::bitcoin::blockdata::constants::WITNESS_SCALE_FACTOR;
+        use $crate::bitcoin::constants::WITNESS_SCALE_FACTOR;
         // sat_kwu / 250.0 -> sat_vb
         $rate.to_sat_per_kwu() as f64 / ((1000 / WITNESS_SCALE_FACTOR) as f64)
     }};