PATCH: [perl #133942] BBC: BKB/Lingua-JA-Moji

PATCH: [perl #133942] BBC: BKB/Lingua-JA-Moji

This ticket was originally fixed by a PR being issued on the
distribution, which was merged and a new version placed on CPAN.

But before Slaven had a chance to test it, commit
765e6ecf32a570694dcff91c1c72f98306a9390e came along, and happened to
break it again from a totally independent cause.

So we have two separate bugs on the same ticket, only one of which was
perl's fault.  And this commit fixes that.  The problematic commit was
still looking in the regnode FLAGS field in one function, whereas that
field has been repurposed for ANYOFH nodes, so should be ignored for
them.