Missing orgs.list_saml_sso_authorizations and other enterprise endpoints

On the last api update, a bunch of enterprise endpoints were removed. I noticed that the github documentation is now split between the regular versions of github and the enterprise cloud version of github:

https://docs.github.com/en/enterprise-cloud@latest/rest/orgs/orgs?apiVersion=2022-11-28#list-saml-sso-authorizations-for-an-organization

whereas regular github doesn't have this endpoint documented:
https://docs.github.com/en/rest/orgs/orgs?apiVersion=2022-11-28

This is of course breaking any any calls that depended on the enterprise endpoints.

首先比较 issue 中链接的常规版和 Enterprise Cloud GitHub REST 文档，尤其是 list-saml-sso-authorizations endpoint，然后追踪当前 API 接口是如何生成或暴露的。完成标准是，被移除的 enterprise endpoints 再次可用，依赖它们的调用不再中断；issue 没有指定具体的文件或测试。

由索引模型根据 Issue 内容生成。