Tag OpenSSH 10.0p2

This is identical to OpenSSH 10.0p1.  From upstream:

> Regarding the Portable OpenSSH 10.0 release:
>
> Due to an error in the release process, the recent Portable OpenSSH
> release identifies itself as 10.0p2 rather than the intended 10.0p1.
>
> We do not intend to make a new release to fix this mistake. This
> portable OpenSSH release will henceforth be knows as 10.0p2 and no
> release numbered 10.0p1 will be made.