code: public FieldSupport<FieldType, ObjectType> set(ObjectType obj, Object toSet) {
                  try {
                          f.setAccessible(true);
                          f.set(obj, toSet);
                          return this;
                  } catch (Exception e) {
                          throw $(e);
                  }
          }
docs: set accessible to 'true' then set field value
  
  @param obj   the object whose field should be modified
  @param toSet the new value for the field of obj being modified
  @return <code>this</code>