src/jdk.jdeps/share/classes/com/sun/tools/classfile/ClassWriter.java

*** 616,626 ****
  
          @Override
          public Void visitModuleTarget(ModuleTarget_attribute attr, ClassOutputStream out) {
              out.writeShort(attr.os_name_index);
              out.writeShort(attr.os_arch_index);
-             out.writeShort(attr.os_version_index);
              return null;
          }
  
          @Override
          public Void visitRuntimeInvisibleAnnotations(RuntimeInvisibleAnnotations_attribute attr, ClassOutputStream out) {
--- 616,625 ----