These are pulled in by either our own bundled extension
dictionaries (es-*, ca-*), or hunspell dictionary (en-AG), but
have no language listbox entry (and don't need one until someone
insists) thus are generated.
So if selected and in case stored in binary MS file formats ensure
a stable back-and-forth conversion. The on-the-fly 0x7e1, 0x7e2,
... are generated arbitrarily in order as encountered.
Change-Id: I0dc72bf1301b26d5b82e1b271c58fc77c82eea0f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/145161
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
54d25b36c0