[updatecli] update elastic stack version for testing 7.17.29-bc2ab216-SNAPSHOT (#4909)

* chore: Update snapshot.yml

Made with ❤️️ by updatecli

* chore: Update snapshot.yml

Made with ❤️️ by updatecli

* chore: Update snapshot.yml

Made with ❤️️ by updatecli

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

dev-tools/integration/.env

@@ -1,4 +1,4 @@
-ELASTICSEARCH_VERSION=7.17.29-1b4f2c1f-SNAPSHOT
+ELASTICSEARCH_VERSION=7.17.29-bc2ab216-SNAPSHOT
 ELASTICSEARCH_USERNAME=elastic
 ELASTICSEARCH_PASSWORD=changeme
 TEST_ELASTICSEARCH_HOSTS=localhost:9200