8145342: Some copyright notices are inconsistently and ill formatted
Summary: Adjusted formatting of copyright notices.
Reviewed-by: darcy, alundblad

8076543: Add @modules as needed to the langtools tests
Reviewed-by: jjg, shurailine

8003512: javac doesn't work with jar files with >64k entries
Reviewed-by: jjg, ksrini
Contributed-by: martinrb@google.com