gh-142734: fix UAF in OrderedDict.copy with concurrent mutations by __getitem__
#228228
| Job | Run time |
|---|---|
| 4s | |
| 4s | |
| 8s |
OrderedDict.copy with concurrent mutations by __getitem__
#228228
| Job | Run time |
|---|---|
| 4s | |
| 4s | |
| 8s |