Fixes #9117 - Upgrade secure_headers to version 3.4
Any plugin that makes changes to secure headers may need to be updatedto correctly handle this upgrade, as there have been some breakingchanges to the secure_headers api.
Fixes #9117 - Upgrade secure_headers to version 3.4
Any plugin that makes changes to secure headers may need to be updated
to correctly handle this upgrade, as there have been some breaking
changes to the secure_headers api.