lombok + javadoc weirdness

[macgregor]

Some field level javadocs arent being copied to the relevant getter/setter. See https://macgregor.github.io/alexandria/com/github/macgregor/alexandria/Config.DocumentMetadata.html vs https://macgregor.github.io/alexandria/com/github/macgregor/alexandria/Config.RemoteConfig.html

possible soultion: projectlombok/lombok#132