fix try_attach_all() method again**2

src/types/response.rs

@@ -150,13 +150,6 @@ impl Response {
         self.capabilities = capabilities;
         self
     }
-    /// Attach all capabilities we have that were issued by `target` (if set) to the next message.
-    pub fn try_attach_all(mut self) -> Result<Self, BuildError> {
-        let Some(ref target) = self.target else {
-            return Err(BuildError::NoTarget);
-        };
-        Ok(self.attach_all(&target.clone()))
-    }
     /// Attach all capabilities we have that were issued by `target` to the next message.
     pub fn attach_all(mut self, target: &Address) -> Self {
         let target = target.clone();