Support JDK 9 modules

[JonathanGiles]

Refer to http://branchandbound.net/blog/java/2017/12/automatic-module-name/ for useful background.

Our issue at Microsoft is that our JDK 9-supporting libraries have a dependency on opentelemetry, but our build gives us a warning that we have a dependency on a library that does not have a module name specified. If the library could at the least have a Automatic-Module-Name, that would be hugely beneficial for us. Going further than this, to have a module-info.java is unnecessary, but a nice to have.

Adding this would be extremely quick and easy, and I would really appreciate it if this could be considered for a release in the near future.