krb5: new tag krb5-1.19.2-final

[Greg Hudson]

A new lightweight tag "krb5-1.19.2-final" has been created in the krb5
repository for the following commit:

commit eb0a1e051c9133da28613563c4b530bf8d875624
Author: Greg Hudson <ghudson at mit.edu>
Date:   Thu Jul 22 00:40:48 2021 -0400

    Update for krb5-1.19.2