core/types: fix comment for func SignatureValues (#17921)

core/types/transaction_signing.go

@@ -136,7 +136,7 @@ func (s EIP155Signer) Sender(tx *Transaction) (common.Address, error) {
 	return recoverPlain(s.Hash(tx), tx.data.R, tx.data.S, V, true)
 }
 
-// WithSignature returns a new transaction with the given signature. This signature
+// SignatureValues returns signature values. This signature
 // needs to be in the [R || S || V] format where V is 0 or 1.
 func (s EIP155Signer) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big.Int, err error) {
 	R, S, V, err = HomesteadSigner{}.SignatureValues(tx, sig)