Revert "Annotation for Java backend renamed from "jvm" to "java""
Revert "Annotation for Java backend renamed from "jvm" to "java""

This reverts commit d965d39bd33cbb8efde7c815537bdf02d4c287c8.

ceylon/ceylon-common,jvasileff/ceylon-common,jvasileff/ceylon-common,ceylon/ceylon-common,ceylon/ceylon-common,jvasileff/ceylon-common