Update jmh-gradle-plugin version to 0.5.0-rc-1 (#1901)
Update jmh-gradle-plugin version to 0.5.0-rc-1 (#1901)

Motivation:
https://github.com/melix/jmh-gradle-plugin says that the minimal plugin version is `0.5.0` when using Gradle `5.5`.
kojilin/armeria,trustin/armeria,minwoox/armeria,line/armeria,trustin/armeria,kojilin/armeria,line/armeria,trustin/armeria,anuraaga/armeria,kojilin/armeria,trustin/armeria,anuraaga/armeria,minwoox/armeria,line/armeria,kojilin/armeria,minwoox/armeria,minwoox/armeria,line/armeria,anuraaga/armeria,anuraaga/armeria,minwoox/armeria,trustin/armeria,minwoox/armeria,trustin/armeria,line/armeria,kojilin/armeria,line/armeria,anuraaga/armeria,anuraaga/armeria,kojilin/armeria