Support for New Reiwa Era Character ㋿ in Japanese

[prateek4sep]

With the new Japanese Reiwa Era, there's a new character introduced ㋿ (U+32FF). Support for this character is required.

Current Behavior: Other Characters are being identified 砒後徘朔御菓
Expected Behavior: ㋿ should be identified for the given input image
Suggested Fix: Train and Update the current jpn.traineddata file with the new jpn character.

Reference:
Wiki Page

Attached:
The input file I used.
The character in 6 different fonts for training.
Reiwa.docx

[stweil]

We need an update for langdata_lstm. Do you want to send a pull request there?

I transfer the issue to langdata_lstm.