Update registry.suse.com/bci/bci-base-fips Docker tag to v16

This MR contains the following updates:

Package	Type	Update	Change
registry.suse.com/bci/bci-base-fips	ironbank-docker	major	15.7 -> 16.0
registry.suse.com/bci/bci-base-fips	final	major	15.7 -> 16.0

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