f - clarify initialization of signer_pending_open_channel flag

Author: alecchendev

lightning/src/ln/channel.rs

@@ -8302,6 +8302,8 @@ impl<SP: Deref> OutboundV1Channel<SP> where SP::Target: SignerProvider {
 			holder_commitment_point: HolderCommitmentPoint::new(&context.holder_signer, &context.secp_ctx),
 		};
 
+		// We initialize `signer_pending_open_channel` to false, and leave setting the flag
+		// for when we try to generate the open_channel message.
 		let chan = Self { context, unfunded_context, signer_pending_open_channel: false };
 		Ok(chan)
 	}