add lombok

src/main/java/com/imyeyu/spring/handler/GsonHandler.java

@@ -19,12 +19,6 @@ import java.sql.SQLException;
  */
 public class GsonHandler extends BaseTypeHandler<JsonElement> {
 
-	/**
-	 * 创建 Gson 类型处理器
-	 */
-	public GsonHandler() {
-	}
-
 	@Override
 	public void setNonNullParameter(PreparedStatement ps, int i, JsonElement parameter, JdbcType jdbcType) throws SQLException {
 		ps.setString(i, parameter.toString());