Add newly-released Amazon Polly voices (#76934)
Add newly-released Amazon Polly voices (#76934)

* Add newly-released Amazon Polly voices

Cf. announcement at https://aws.amazon.com/about-aws/whats-new/2022/06/amazon-polly-adds-male-neural-tts-voices-languages/ and updated voice list at https://docs.aws.amazon.com/polly/latest/dg/voicelist.html

* Fix inline comment spacing
w1ll1am23/home-assistant,mezz64/home-assistant,nkgilley/home-assistant,nkgilley/home-assistant,mezz64/home-assistant,w1ll1am23/home-assistant