Docs of FromRow -> skip attribute updated as suggested by @abonander

Co-authored-by: Austin Bonander <austin.bonander@gmail.com>

sqlx-core/src/from_row.rs

@@ -147,20 +147,17 @@ use crate::row::Row;
 /// }
 /// ```
 ///
-/// Given 2 querys
+/// Then when querying into `User`, only `name` needs to be set:
 ///
-/// ```sql
-/// SELECT name FROM users;
+/// ```rust,ignore
+/// let user: User = sqlx::query_as("SELECT name FROM users")
+///    .fetch_one(&mut some_connection)
+///    .await?;
+///
+/// `Default` for `Vec<Address>` is an empty vector.
+/// assert!(user.addresses.is_empty());
 /// ```
 ///
-/// and
-///
-/// ```sql
-/// SELECT user_name, street, city addresses;
-/// ```
-///
-/// the addresses can be assigned to the empty `addresses` field of each `User`.
-///
 /// ## Manual implementation
 ///
 /// You can also implement the [`FromRow`] trait by hand. This can be useful if you