Make `as_directed_to` non-public

...as the bindings generation does not currently have the ability
to map a reference to a `NodeId` inside a tuple.

diff --git a/lightning/src/routing/gossip.rs b/lightning/src/routing/gossip.rs
index db35ff01bf096184fd40ed61d16d38426d069809..e1cc24f831a0db0c752287fc06aacfe3a90f218a 100644 (file)
--- a/lightning/src/routing/gossip.rs
+++ b/lightning/src/routing/gossip.rs
@@ -878,7 +878,7 @@ pub struct ChannelInfo {
 impl ChannelInfo {
        /// Returns a [`DirectedChannelInfo`] for the channel directed to the given `target` from a
        /// returned `source`, or `None` if `target` is not one of the channel's counterparties.
-       pub fn as_directed_to(&self, target: &NodeId) -> Option<(DirectedChannelInfo, &NodeId)> {
+       pub(crate) fn as_directed_to(&self, target: &NodeId) -> Option<(DirectedChannelInfo, &NodeId)> {
                let (direction, source, outbound) = {
                        if target == &self.node_one {
                                (self.two_to_one.as_ref(), &self.node_two, false)