Release version 1.0.2

[SethTisue]

The motivation is to ship @ohze's bincompat fix (#248).

• merge PRs
• choose version number
  • v1.0.2
• tag the release
  • https://github.com/scala/scala-java8-compat/releases/tag/v1.0.2
• wait for release build
  • https://github.com/scala/scala-java8-compat/actions/runs/1392719895
• artifacts on Maven Central
  • https://repo1.maven.org/maven2/org/scala-lang/modules/scala-java8-compat_2.11/1.0.2/
  • https://repo1.maven.org/maven2/org/scala-lang/modules/scala-java8-compat_3/1.0.2/
  • (not a complete list)
• readme updates? build.sbt updates?
  • none needed that I can see

[SethTisue]

GitHub's new "Auto-generate release notes” button is :chefs-kiss: