Today we transitively include the copy_<os>_<cpu>.inline.hpp files from copy.hpp. This is goes against the HotSpot Style Guide that states:

".inline.hpp files should only be included in .cpp or .inline.hpp files."

The copy_<os>_<cpu>.inline.hpp don't include any other HotSpot files, so I propose that we simply rename them to copy_<os>_<cpu>.hpp.