docs: public static void dispose() {
          final JdbcTransaction jdbcTransaction = TX.get();
  
          if (null != jdbcTransaction && jdbcTransaction.getConnection() != null) {
              jdbcTransaction.dispose();
          }
  
          final Connection connection = CONN.get();
          if (null != connection) {
              try {
                  connection.close();
              } catch (final SQLException e) {
                  throw new RuntimeException("Close connection failed", e);
              } finally {
                  CONN.set(null);
              }
          }
      }