session: fix a doc reference
When generating docs, a warning showed that one of the refs
was outdated, so it's hereby updated.
@@ -345,7 +345,7 @@ impl Session {
/// Executes a previously prepared statement
/// # Arguments
///
- /// * `prepared` - a statement prepared with [prepare](crate::transport::session::prepare)
+ /// * `prepared` - a statement prepared with [prepare](crate::transport::session::Session::prepare)
/// * `values` - values bound to the query
pub async fn execute(
&self,
