Specify jdk 8 for dokka (#4845)
Specify jdk 8 for dokka (#4845)

* Specify jdk 8 for dokka

Since the project targets java 8

* Fix location

Not sure how this happened

cketti/okhttp,ansman/okhttp,square/okhttp,square/okhttp,ansman/okhttp,cmzy/okhttp,yschimke/okhttp,yschimke/okhttp,ze-pequeno/okhttp,ansman/okhttp,square/okhttp,tiarebalbi/okhttp,cketti/okhttp,cketti/okhttp,cmzy/okhttp,ze-pequeno/okhttp,ze-pequeno/okhttp,tiarebalbi/okhttp,tiarebalbi/okhttp,yschimke/okhttp