[Bug] Even after excluding an endpoint from doc, it still shows the route on swagger, although not the contents of it.

[Amit Bahir]

Describe the bug
After doing, @doc.exclud(True) for an endpoint, it still shows the route on swagger. The contents of the endpoint are not accessible though

Screenshots
The screenshots of Swagger UI if this bug is related to it.
https://drive.google.com/file/d/1stDXlRAYL97GfhApTtfBqi1C8W4qjt3i/view?usp=sharing

To Reproduce
from sanic import response, Blueprint
from sanic.request import Request
from sanic.response import HTTPResponse
from sanic_openapi import doc
bp = Blueprint('send_product_update')
@bp.route('/send_product_update', methods=['POST'])
@doc.exclude(True)

Expected behavior
I expected that it will be completely excluded from the swagger.

Environment (please complete the following information):

• MacOS
• Chrome