formatter changes due to lastest formatter and formatter settings

Author: PhilippSalvisberg

docs/4-language-usage/3-dml-and-sql/1-general/g-3160.md

@@ -45,15 +45,15 @@ ORA-06512: at line 9
 
 ``` sql
 alter table employees
-   add total_salary invisible generated always as 
+   add total_salary invisible generated always as
       (salary + nvl(commission_pct,0) * salary)
 /
 
 declare
    r_employee employees%rowtype;
-   co_id constant employees.employee_id%type := 107;
+   co_id      constant employees.employee_id%type := 107;
 begin
-   r_employee := employee_api.employee_by_id(co_id);
+   r_employee        := employee_api.employee_by_id(co_id);
    r_employee.salary := r_employee.salary * constants_up.small_increase();
 
    update employees