integrates\refac(build): #11260 thread blocking open

integrates\refac(build): #11260 thread blocking open

• async approach for thread blocking open statement
• applied to authz matrix generation for concurrent building

---

These checklists encourage us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

Author Checklist

• I ensured the use case that I'm working on is covered by tests
• I checked on my ephemeral environment (if there is one) that the product works as expected after this change

Reviewer Checklist

• I understand what is changing and its impacts
• I assessed the need for providing recommendations on how the issue is being addressed
• I checked on the author's ephemeral environment (if there is one) that the product works as expected after this change
• I will assist the author in resolving any issues arising from the change