Log Message:
Update hyperestraier to 1.0.3.  Patches provided by OBATA Akio (maintainer)
in PR pkg/31968.

Changes since 1.0.1:
- "[ID]" and "[URI]" were added.
- "%VECTOR" was to be handled.
- width of snippets was to be able to be changed.
- "-kw" and "-ec" options was added.
- disadvantage bias of hiragana was added.
- interruption was implemented.
- Many other new functions and improvements.