[PATCH][asmtools] Fix incorrect handling of quoted class names by jasm

[mark.reinhold at oracle.com]

2018/3/6 10:58:54 -0800, jonathan.gibbons at oracle.com:
> In general, OpenJDK mailing lists do not permit attachments, but
> I believe diffs and patches are permitted with an appropriate
> extension.

Most OpenJDK mailing lists, including this one (code-tools-dev),
allow these attachment types:

  text/plain
  text/x-diff
  text/x-patch
  message/rfc822

Attachments with the following filename extensions are dropped:

  exe
  bat
  cmd
  com
  pif
  scr
  vbs
  cpl

- Mark