jjg: We might want to go through the files in the following list and see if we can bring them in line with our normal standards of just using ASCII text.

langtools/test/tools/javac/InnerClassesAttribute/Outside.class: compiled Java class data, version 45.3
langtools/test/tools/javac/InnerClassesAttribute/Outside$1$Inside.class: compiled Java class data, version 45.3