list_tickers() sorting behavior doesn't match documentation

Describe the bug

The documentation of the Python lib. states that if the "search" argument is given, list_tickers' results would be sorted by relevance:

https://polygon-api-client.readthedocs.io/en/latest/Reference.html#polygon.RESTClient.list_tickers

but it doesn't seem to be the case.

when using the example i included below, results are sorted by ticker.

To Reproduce
`from polygon import RESTClient

client = RESTClient("api-key")

tickers = []

for t in client.list_tickers(market="stocks", search="THC", limit=10,):
tickers.append(t)

print(tickers)
`

Expected behavior
I would have liked the results to be sorted by relevance to the search term.

从 RESTClient.list_tickers 和链接的 Reference 文档开始，然后重现 issue 中的 search="THC" 示例。检查返回的排序来自 API 还是客户端，并且只有在观察到的行为与文档一致时，才能认为文档所述的相关性排序已经得到确认。