For upcoming Lilliput changes, as well as to simplify JDK-8338526, we should make Metaspace::deallocate space aware. As of now, callers need to tell the function of the deallocated block is in class space or in non-class metaspace. That is unnecessary and won't work for TinyCP. The deallocation function can do this better on itself by doing a range check on the class space range.