message: fix(jdbc): release results before releasing statements
  Fixes
diff: @@ -281,6 +281,9 @@ public class DuckDBPreparedStatement implements PreparedStatement {
  @Override
  public void close() throws SQLException {
  + if (select_result != null) {
  + select_result.close();
  + }
  if (stmt_ref != null) {
  DuckDBNative.duckdb_jdbc_release(stmt_ref);
  stmt_ref = null;
  