sandbox/src/main/java/org/robolectric/internal/bytecode/ClassInstrumentor.java
protected void makeMethodPublic(MethodNode method) {
    method.access = (method.access | Opcodes.ACC_PUBLIC) & ~(Opcodes.ACC_PROTECTED | Opcodes.ACC_PRIVATE);
  }
protected void makeMethodPublic(MethodNode method) {
    method.access = (method.access | Opcodes.ACC_PUBLIC) & ~(Opcodes.ACC_PROTECTED | Opcodes.ACC_PRIVATE);
  }
Replaces protected and private method modifiers with public.