doc: fix env variable name in util.styleText
#70763
| Job | Run time |
|---|---|
| 2h 31m 41s | |
| 1h 45m 39s | |
| 4h 17m 20s |
util.styleText
#70763
| Job | Run time |
|---|---|
| 2h 31m 41s | |
| 1h 45m 39s | |
| 4h 17m 20s |