lib: use bracket notation instead of startsWith/endsWith for single char
#90820
| Job | Run time |
|---|---|
| 1h 11m 4s | |
| 1h 33m 30s | |
| 2h 44m 34s |
startsWith/endsWith for single char
#90820
| Job | Run time |
|---|---|
| 1h 11m 4s | |
| 1h 33m 30s | |
| 2h 44m 34s |