Fix WinError 10054

[Hexer-7]

added SSL to "endpoint" url, help users who had issue "WinError 10054"

[ftnext]

@Hexer-7 Thanks! Could you tell me the link of "WinError 10054" issue?

[Hexer-7]

#733

[ftnext]

@Hexer-7 Thanks. Could you please demonstrate how this pull request addresses the issue?

[Hexer-7]

This issue has personally confronted me, and I've tried to investigate its causes.
I noticed that sometimes when running the code in PyCharm, the server responds once, then stops responding, leading to the "WinError 10054" problem.
I suspect that the firewall is rejecting access in a certain way.
However, what's certain is that when I attempted to extract the speech-to-text API from Chrome, I noticed it was sending requests to "https://www.google.com/speech-api/full-duplex/v1/up".
This caught my attention, comparing it to the link in the library, which lacks SSL.
I modified the library's link, adding SSL to it, and observed that the problem was completely resolved.
Therefore, I believe that the cause of the problem is SSL-related, possibly due to the type of connection used or the firewall.
I'm not entirely sure, but this solution emerged from my experimentation, and I hope it proves useful.

[ftnext]

@Hexer-7 Thank you very much for your detailed reply.
It convinced me that adding SSL to "endpoint" url is helpful.

When specifying a specific URL, various approaches can be considered.
In addition to hardcoding, there may be implementations that allow users to pass URLs as well.
My idea: #754
I think it is better for users to pass URL than hardcoding.

I close this PR, but I appreciate your investigation and proposal.
Many thanks