Update test reference

[soumeh01]

Fixes

• Addressing Set performance tests threshold to 20% #478

Changes

• Performance tests threshold needed to be revereted back from 20% to 10%
• In order to cater this change, created a new test reference tag 2.12.0-test-reference with updated reference toolbox

Checklist

• 🤖 This change is covered by unit tests (if applicable).
• 🤹 Manual testing has been performed (if necessary).
• 🛡️ Security impacts have been considered (if relevant).
• 📖 Documentation updates are complete (if required).
• 🧠 Third-party dependencies and TPIP updated (if required).