ents may omit this field
          for the parameters they want to add.
        </p>
      </field>
      <field name="kind">
        <ref>RefactoringMethodParameterKind</ref>
        <p>
          The kind of the parameter.
        </p>
      </field>
      <field name="type">
        <ref>String</ref>
        <p>
          The type that should be given to the parameter, or the return type of
          the parameter's function type.
        </p>
      </field>
      <field name="name">
        <ref>String<