Creates a new version of a slot type based on the "$LATEST" version ofthe specified slot type.Show details from next link. https://docs.aws.amazon.com/ja_jp/cli/latest/reference/lex-models/create-slot-type-version.html
| aws lex-models create-slot-type-version \ |
| Custom Slot Types - Amazon Lex : http://docs.aws.amazon.com/lex/latest/dg/gs-cli-publish-slot-type.html |