@Override
    public CreateSlotTypeVersionResult createSlotTypeVersion(CreateSlotTypeVersionRequest request) {
        request = beforeClientExecution(request);
        return executeCreateSlotTypeVersion(request);
    }
@ Override public CreateSlotTypeVersionResult createSlotTypeVersion ( CreateSlotTypeVersionRequest request ) { request = beforeClientExecution ( request ) ; return executeCreateSlotTypeVersion ( request ) ; }
<p>
Creates a new version of a slot type based on the <code>$LATEST</code> version of the specified slot type. If the
<code>$LATEST</code> version of this resource has not changed since the last version that you created, Amazon Lex
doesn't create a new version. It returns the last version that you created.
</p>
<note>
<p>
You can update only the <code>$LATEST</code> version of a slot type. You can't update the numbered versions that
you create with the <code>CreateSlotTypeVersion</code> operation.
</p>
</note>
<p>
When you create a version of a slot type, Amazon Lex sets the version to 1. Subsequent versions increment by 1.
For more information, see <a>versioning-intro</a>.
</p>
<p>
This operation requires permissions for the <code>lex:CreateSlotTypeVersion</code> action.
</p>

@param createSlotTypeVersionRequest
@return Result of the CreateSlotTypeVersion operation returned by the service.
@throws NotFoundException
The resource specified in the request was not found. Check the resource and try again.
@throws ConflictException
There was a conflict processing the request. Try your request again.
@throws LimitExceededException
The request exceeded a limit. Try your request again.
@throws InternalFailureException
An internal Amazon Lex error occurred. Try your request again.
@throws BadRequestException
The request is not well formed. For example, a value is invalid or a required field is missing. Check the
field values, and try again.
@throws PreconditionFailedException
The checksum of the resource that you are trying to change does not match the checksum in the request.
Check the resource's checksum and try again.
@sample AmazonLexModelBuilding.CreateSlotTypeVersion
@see <a href="http://docs.aws.amazon.com/goto/WebAPI/lex-models-2017-04-19/CreateSlotTypeVersion"
target="_top">AWS API Documentation</a>