Draft: feat: Reorder Security finding identifiers by priority order

What does this MR do and why?

Reorders security_finding identifiers during ingestion in order to allow deprecation of analyzers while new analyzers "takeover" their existing findings.

Relates to #353271 (closed)

How to set up and validate locally

Numbered steps to set up and validate the change are strongly suggested.

MR acceptance checklist

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