chore: organize some imports

In particular, separate top-level bitcoin types from those nested in
submodules

Author: ValuedMammal

crates/bdk/src/wallet/tx_builder.rs

@@ -48,15 +48,17 @@ use core::cell::RefCell;
 use core::fmt;
 use core::marker::PhantomData;
 
+use bitcoin::absolute;
 use bitcoin::psbt::{self, PartiallySignedTransaction as Psbt};
-use bitcoin::{absolute, script::PushBytes, OutPoint, ScriptBuf, Sequence, Transaction, Txid};
+use bitcoin::script::PushBytes;
+use bitcoin::{FeeRate, OutPoint, ScriptBuf, Sequence, Transaction, Txid};
 
 use super::coin_selection::{CoinSelectionAlgorithm, DefaultCoinSelectionAlgorithm};
 use super::ChangeSet;
 use crate::types::{KeychainKind, LocalUtxo, WeightedUtxo};
 use crate::wallet::CreateTxError;
 use crate::{Utxo, Wallet};
-use bitcoin::FeeRate;
+
 /// Context in which the [`TxBuilder`] is valid
 pub trait TxBuilderContext: core::fmt::Debug + Default + Clone {}
 

crates/bdk/tests/wallet.rs

@@ -12,17 +12,16 @@ use bdk::wallet::{AddressIndex, AddressInfo, Balance, Wallet};
 use bdk::KeychainKind;
 use bdk_chain::COINBASE_MATURITY;
 use bdk_chain::{BlockId, ConfirmationTime};
+use bitcoin::absolute;
 use bitcoin::hashes::Hash;
+use bitcoin::psbt;
+use bitcoin::script::PushBytesBuf;
 use bitcoin::sighash::{EcdsaSighashType, TapSighashType};
-use bitcoin::Amount;
-use bitcoin::FeeRate;
-use bitcoin::ScriptBuf;
+use bitcoin::taproot::TapNodeHash;
 use bitcoin::{
-    absolute, script::PushBytesBuf, taproot::TapNodeHash, Address, OutPoint, Sequence, Transaction,
-    TxIn, TxOut, Weight,
+    Address, Amount, BlockHash, FeeRate, Network, OutPoint, ScriptBuf, Sequence, Transaction, TxIn,
+    TxOut, Txid, Weight,
 };
-use bitcoin::{psbt, Network};
-use bitcoin::{BlockHash, Txid};
 mod common;
 use common::*;