Swap to ktfmt (googleStyle) for Kotlin code, but keep ktlint for Gradle scripts
#633
| Job | Run time |
|---|---|
| 1m 8s | |
| 1m 36s | |
| 4m 5s | |
| 4m 30s | |
| 1m 6s | |
| 1m 40s | |
| 0s | |
| 14m 5s |