f - Remove dead contributed_inputs_and_outputs methods from FundingNegotiationContext

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: jkczyz

lightning/src/ln/channel.rs

@@ -6861,24 +6861,13 @@ impl FundingNegotiationContext {
 		}
 	}
 
-	fn into_contributed_inputs_and_outputs(self) -> (Vec<bitcoin::OutPoint>, Vec<TxOut>) {
-		let contributed_inputs =
-			self.our_funding_inputs.into_iter().map(|input| input.utxo.outpoint).collect();
-		let contributed_outputs = self.our_funding_outputs;
-		(contributed_inputs, contributed_outputs)
-	}
-
 	fn contributed_inputs(&self) -> impl Iterator<Item = bitcoin::OutPoint> + '_ {
 		self.our_funding_inputs.iter().map(|input| input.utxo.outpoint)
 	}
 
 	fn contributed_outputs(&self) -> impl Iterator<Item = &TxOut> + '_ {
 		self.our_funding_outputs.iter()
 	}
-
-	fn to_contributed_inputs_and_outputs(&self) -> (Vec<bitcoin::OutPoint>, Vec<TxOut>) {
-		(self.contributed_inputs().collect(), self.contributed_outputs().cloned().collect())
-	}
 }
 
 // Holder designates channel data owned for the benefit of the user client.