[VOTE] Release Lucene/Solr 7.2.0 RC1

[Adrien Grand]

Please vote for release candidate 1 for Lucene/Solr 7.2.0The artifacts
can be downloaded
from:https://dist.apache.org/repos/dist/dev/lucene/lucene-solr-7.2.0-RC1-revbca54cad5a9f6a80800944fd5bd585b68acde8c8/You
can run the smoke tester directly with this command:python3 -u
dev-tools/scripts/smokeTestRelease.py
\https://dist.apache.org/repos/dist/dev/lucene/lucene-solr-7.2.0-RC1-revbca54cad5a9f6a80800944fd5bd585b68acde8c8/Here's
my +1