Missing Release Notes (and code) for 1.2.10

[fowl2]

Microsoft.PowerPlatform.Dataverse.Client 1.2.10 was released in August, but the latest release and code here on GitHub is 1.2.9 from June.

I guess the code isn't that important given that this is more of a "source available" project - can't built outside MSFT anyway, but I do rely on "watching" this repo to be notified of new releases, so it'd be great if they could continue.