Upgrade Apache Parent Pom to 19
Upgrade Apache Parent Pom to 19

Descriptions of the changes in this PR:
Update the reference to the common Apache Parent POM, version 19


### Motivation
Be up to date with ASF-wide configurations

### Changes
Change the version




Reviewers: Sijie Guo <None>

This closes #2184 from eolivelli/fix/update-apache-parent
sijie/bookkeeper,apache/bookkeeper,apache/bookkeeper,sijie/bookkeeper,apache/bookkeeper,sijie/bookkeeper,apache/bookkeeper,sijie/bookkeeper,apache/bookkeeper,apache/bookkeeper,sijie/bookkeeper,sijie/bookkeeper,sijie/bookkeeper,sijie/bookkeeper