8074432: Move jdeps and javap to jdk.jdeps module
Reviewed-by: jjg, alanb, erikj

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

6943119: Rebrand source copyright notices
Reviewed-by: darcy

6716452: (classfile) need a method to get the index of an attribute
Reviewed-by: ksrini