Rust: Fill out a few gaps in the models.

Author: geoffw0

rust/ql/lib/codeql/rust/frameworks/rusqlite.model.yml

@@ -5,10 +5,12 @@ extensions:
     data:
       - ["<rusqlite::Connection>::execute", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::execute_batch", "Argument[0]", "sql-injection", "manual"]
+      - ["<rusqlite::Connection>::prepare_cached", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::prepare", "Argument[0]", "sql-injection", "manual"]
       - [<rusqlite::Connection>::prepare_with_flags", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::query_row", "Argument[0]", "sql-injection", "manual"]
       - ["<rusqlite::Connection>::query_row_and_then", "Argument[0]", "sql-injection", "manual"]
+      - ["<rusqlite::Connection>::query_one", "Argument[0]", "sql-injection", "manual"]
   - addsTo:
       pack: codeql/rust-all
       extensible: sourceModel

rust/ql/test/library-tests/frameworks/rusqlite/main.rs

@@ -48,7 +48,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         })
     })?;
 
-    _ = connection.prepare_cached("SELECT id, name, age FROM person")?; // $ MISSING: sql-sink
+    _ = connection.prepare_cached("SELECT id, name, age FROM person")?; // $ sql-sink
     _ = connection.prepare_with_flags("SELECT id, name, age FROM person", rusqlite::PrepFlags::empty())?; // $ MISSING: ql-sink
     _ = connection.query_row_and_then("SELECT id, name, age FROM person", [], |row| { // $ sql-sink
         let row: &rusqlite::Row<'_> = row;