Reorder single kanjis of べん and add 辦(べん) to single_kanji.tsv.
Reorder single kanjis of べん and add 辦(べん) to single_kanji.tsv.

* https://github.com/google/mozc/issues/585

#typingquality

PiperOrigin-RevId: 458820827

fcitx/mozc,fcitx/mozc,google/mozc,google/mozc,fcitx/mozc,fcitx/mozc,google/mozc,google/mozc,google/mozc,fcitx/mozc