`ElasticSearchContainer` method `.get_url()` suggested in doc websites but not implemented anymore

The docs in https://testcontainers.com/modules/elasticsearch/?language=python still suggest the usage of the method .get_url() for the container, which however was removed in the following commit:

https://github.com/testcontainers/testcontainers-python/commit/c785ecdca20b51e077ab23ed61ae123c643a0627.

I see that also the docs in https://testcontainers-python.readthedocs.io/en/latest/modules/elasticsearch/README.html still suggest to use the .get_url() method.

I tried to take a look at the examples in this repo and they don't seem to suggest .get_url(), I honestly don't know if this is the right place to report this but I don't know of a better place at the moment.

Thank you very much for the attenion

先查看 testcontainers.com 页面上的 Elasticsearch 模块文档和 readthedocs README，然后检查仓库的文档源文件以及提交 c785ecdca20b51e077ab23ed61ae123c643a0627。更新文档，使其不再推荐已移除的 .get_url() 方法，并验证已发布的两个示例都与当前 API 保持一致。