Update mockito-core to 2.28.2
Update mockito-core to 2.28.2

aeons/http4s,ChristopherDavenport/http4s,aeons/http4s,rossabaker/http4s,http4s/http4s,aeons/http4s,rossabaker/http4s,ChristopherDavenport/http4s,ChristopherDavenport/http4s