Update registry1.dso.mil/ironbank/elastic/elasticsearch/elasticsearch Docker tag to v9

This MR contains the following updates:

Package	Type	Update	Change
registry1.dso.mil/ironbank/elastic/elasticsearch/elasticsearch	ironbank-base	major	8.19.4 -> 9.1.5
registry1.dso.mil/ironbank/elastic/elasticsearch/elasticsearch	final	major	8.19.4 -> 9.1.5

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