build: migrate angular_devkit/core to ts_project
          
            #6911
        
      | Job | Run time | 
|---|---|
| 1m 16s | |
| 1m 15s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 2m 37s | 
angular_devkit/core to ts_project
          
            #6911
        
| Job | Run time | 
|---|---|
| 1m 16s | |
| 1m 15s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 1s | |
| 2m 37s |