Populate new issue from vulnerability finding

Why are we doing this work

The work done for #284376 (closed) will populate an issue from a vulnerability, but we need to be able to populate an issue from a vulnerability finding when an issue is created from a pipeline other than the default branch.

Relevant links

• Original Issue
• Feedback Issue
• Blocked Issue

Non-functional requirements

• Testing: Update specs to build from a finding

Implementation plan

• backend Update project/issues_controller.rb to take a vulnerability_finding.uuid to create an issue from