Remove `commitment_signed_dance` macro

diff --git a/lightning/src/ln/chanmon_update_fail_tests.rs b/lightning/src/ln/chanmon_update_fail_tests.rs
index 0e6568d..18caa1b 100644
--- a/lightning/src/ln/chanmon_update_fail_tests.rs
+++ b/lightning/src/ln/chanmon_update_fail_tests.rs
@@ -857,7 +857,7 @@ fn test_monitor_update_fail_no_rebroadcast() {
 		SendEvent::from_event(nodes[0].node.get_and_clear_pending_msg_events().remove(0));
 	nodes[1].node.handle_update_add_htlc(node_a_id, &send_event.msgs[0]);
 	let commitment = send_event.commitment_msg;
-	let bs_raa = commitment_signed_dance!(nodes[1], nodes[0], commitment, false, true, false, true);
+	let bs_raa = commitment_signed_dance_return_raa(&nodes[1], &nodes[0], &commitment, false);
 
 	chanmon_cfgs[1].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
 	nodes[1].node.handle_revoke_and_ack(node_a_id, &bs_raa);
@@ -1006,7 +1006,7 @@ fn do_test_monitor_update_fail_raa(test_ignore_second_cs: bool) {
 
 	let commitment = updates.commitment_signed;
 	let bs_revoke_and_ack =
-		commitment_signed_dance!(nodes[1], nodes[2], commitment, false, true, false, true);
+		commitment_signed_dance_return_raa(&nodes[1], &nodes[2], &commitment, false);
 	check_added_monitors!(nodes[0], 0);
 
 	// While the second channel is AwaitingRAA, forward a second payment to get it into the
@@ -2084,7 +2084,7 @@ fn monitor_update_claim_fail_no_response() {
 	let payment_event = SendEvent::from_event(events.pop().unwrap());
 	nodes[1].node.handle_update_add_htlc(node_a_id, &payment_event.msgs[0]);
 	let commitment = payment_event.commitment_msg;
-	let as_raa = commitment_signed_dance!(nodes[1], nodes[0], commitment, false, true, false, true);
+	let as_raa = commitment_signed_dance_return_raa(&nodes[1], &nodes[0], &commitment, false);
 
 	chanmon_cfgs[1].persister.set_update_ret(ChannelMonitorUpdateStatus::InProgress);
 	nodes[1].node.claim_funds(payment_preimage_1);
diff --git a/lightning/src/ln/functional_test_utils.rs b/lightning/src/ln/functional_test_utils.rs
index 90cb43d..7c00bcb 100644
--- a/lightning/src/ln/functional_test_utils.rs
+++ b/lightning/src/ln/functional_test_utils.rs
@@ -2640,29 +2640,6 @@ pub fn expect_htlc_forwarding_fails(
 	expect_htlc_failure_conditions(events, expected_failure);
 }
 
-#[macro_export]
-/// Performs the "commitment signed dance" - the series of message exchanges which occur after a
-/// commitment update.
-macro_rules! commitment_signed_dance {
-	($node_a: expr, $node_b: expr, $commitment_signed: expr, $fail_backwards: expr, true /* skip last step */, false /* return extra message */, true /* return last RAA */) => {{
-		$crate::ln::functional_test_utils::check_added_monitors(&$node_a, 0);
-		assert!($node_a.node.get_and_clear_pending_msg_events().is_empty());
-		$node_a.node.handle_commitment_signed_batch_test(
-			$node_b.node.get_our_node_id(),
-			&$commitment_signed,
-		);
-		check_added_monitors(&$node_a, 1);
-		let (extra_msg_option, bs_revoke_and_ack) =
-			$crate::ln::functional_test_utils::do_main_commitment_signed_dance(
-				&$node_a,
-				&$node_b,
-				$fail_backwards,
-			);
-		assert!(extra_msg_option.is_none());
-		bs_revoke_and_ack
-	}};
-}
-
 /// Runs the commitment_signed dance after the initial commitment_signed is delivered through to
 /// the initiator's `revoke_and_ack` response. i.e. [`do_main_commitment_signed_dance`] plus the
 /// `revoke_and_ack` response to it.
@@ -2724,6 +2701,22 @@ pub fn do_main_commitment_signed_dance(
 	(extra_msg_option, bs_revoke_and_ack)
 }
 
+pub fn commitment_signed_dance_return_raa(
+	node_a: &Node<'_, '_, '_>, node_b: &Node<'_, '_, '_>,
+	commitment_signed: &Vec<msgs::CommitmentSigned>, fail_backwards: bool,
+) -> msgs::RevokeAndACK {
+	check_added_monitors(&node_a, 0);
+	assert!(node_a.node.get_and_clear_pending_msg_events().is_empty());
+	node_a
+		.node
+		.handle_commitment_signed_batch_test(node_b.node.get_our_node_id(), commitment_signed);
+	check_added_monitors(&node_a, 1);
+	let (extra_msg_option, bs_revoke_and_ack) =
+		do_main_commitment_signed_dance(&node_a, &node_b, fail_backwards);
+	assert!(extra_msg_option.is_none());
+	bs_revoke_and_ack
+}
+
 /// Runs a full commitment_signed dance, delivering a commitment_signed, the responding
 /// `revoke_and_ack` and `commitment_signed`, and then the final `revoke_and_ack` response.
 ///
diff --git a/lightning/src/ln/functional_tests.rs b/lightning/src/ln/functional_tests.rs
index cd47c0c..0d3de52 100644
--- a/lightning/src/ln/functional_tests.rs
+++ b/lightning/src/ln/functional_tests.rs
@@ -1935,7 +1935,7 @@ fn do_test_commitment_revoked_fail_backward_exhaustive(
 	assert!(updates.update_fee.is_none());
 	nodes[1].node.handle_update_fail_htlc(node_c_id, &updates.update_fail_htlcs[0]);
 	let cs = updates.commitment_signed;
-	let bs_raa = commitment_signed_dance!(nodes[1], nodes[2], cs, false, true, false, true);
+	let bs_raa = commitment_signed_dance_return_raa(&nodes[1], &nodes[2], &cs, false);
 	// Drop the last RAA from 3 -> 2
 
 	nodes[2].node.fail_htlc_backwards(&second_payment_hash);
@@ -4453,7 +4453,7 @@ fn do_test_fail_backwards_unrevoked_remote_announce(deliver_last_raa: bool, anno
 		do_commitment_signed_dance(&nodes[2], &nodes[3], commitment, false, false);
 	} else {
 		let cs = six_removes.commitment_signed;
-		commitment_signed_dance!(nodes[2], nodes[3], cs, false, true, false, true);
+		commitment_signed_dance_return_raa(&nodes[2], &nodes[3], &cs, false);
 	}
 
 	// D's latest commitment transaction now contains 1st + 2nd + 9th HTLCs (implicitly, they're
diff --git a/lightning/src/ln/payment_tests.rs b/lightning/src/ln/payment_tests.rs
index 9c0f0bb..bfdc1bd 100644
--- a/lightning/src/ln/payment_tests.rs
+++ b/lightning/src/ln/payment_tests.rs
@@ -4066,7 +4066,7 @@ fn test_threaded_payment_retries() {
 		// `process_pending_htlc_forwards`. Instead, we defer the monitor update check until after
 		// *we've* called `process_pending_htlc_forwards` when its guaranteed to have two updates.
 		let cs = bs_fail_updates.commitment_signed;
-		let last_raa = commitment_signed_dance!(nodes[0], nodes[1], cs, false, true, false, true);
+		let last_raa = commitment_signed_dance_return_raa(&nodes[0], &nodes[1], &cs, false);
 		nodes[0].node.handle_revoke_and_ack(node_b_id, &last_raa);
 
 		let cur_time = Instant::now();
diff --git a/lightning/src/ln/reorg_tests.rs b/lightning/src/ln/reorg_tests.rs
index ef0ced8..8d7b3f5 100644
--- a/lightning/src/ln/reorg_tests.rs
+++ b/lightning/src/ln/reorg_tests.rs
@@ -772,7 +772,8 @@ fn test_htlc_preimage_claim_prev_counterparty_commitment_after_current_counterpa
 	// Handle the fee update on the other side, but don't send the last RAA such that the previous
 	// commitment is still valid (unrevoked).
 	nodes[1].node().handle_update_fee(nodes[0].node.get_our_node_id(), &update_fee);
-	let _last_revoke_and_ack = commitment_signed_dance!(nodes[1], nodes[0], commit_sig, false, true, false, true);
+	let _last_revoke_and_ack = commitment_signed_dance_return_raa(&nodes[1], &nodes[0], &commit_sig, false);
+
 	let message = "Channel force-closed".to_owned();
 
 	// Force close with the latest commitment, confirm it, and reorg it with the previous commitment.