Local reference parameter required

[keita1714]

Summary

This PR solves the problem that required field for Parameter(LocalReference) is not enabled(always optional: false).

Test Plan

The following yaml is processed correctly.

openapi: 3.0.0
info:
  version: 0.0.1
paths:
  /test:
    get:
      operationId: Test
      parameters:
        - $ref: '#/components/parameters/Requied'
        - $ref: '#/components/parameters/Optional'
components:
  parameters:
    Requied:
      in: query
      name: requied
      description: required parameter
      required: true
      schema:
        type: integer
        format: int32
        example: 1
    Optional:
      in: query
      name: optional
      description: optional parameter
      required: false
      schema:
        type: integer
        format: int32
        example: 2

[Himenon]

👍 👍 👍

https://github.com/OAI/OpenAPI-Specification/blob/main/versions/3.1.0.md#parameterObject

Determines whether this parameter is mandatory. If the parameter location is "path", this property is REQUIRED and its value MUST be true. Otherwise, the property MAY be included and its default value is false.

[Himenon]

🙇

[Himenon]

Thanks for the Contribution, @keita1714 ! We have incorporated this fix and released it in v0.9.7.