Fix Vue3 spec violations in action_component_spec.js

What does this MR do and why?

Remove violation in specs for Vue3 Migration in spec/frontend/pipelines/graph/action_component_spec.js

Screenshots or screen recordings

none

How to set up and validate locally

Green pipeline is all we need 🌟

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #391100 (closed)