code: @Override
      public DeleteSlotTypeVersionResult deleteSlotTypeVersion(DeleteSlotTypeVersionRequest request) {
          request = beforeClientExecution(request);
          return executeDeleteSlotTypeVersion(request);
      }
docs: <p>
  Deletes a specific version of a slot type. To delete all versions of a slot type, use the <a>DeleteSlotType</a>
  operation.
  </p>
  <p>
  This operation requires permissions for the <code>lex:DeleteSlotTypeVersion</code> action.
  </p>
  
  @param deleteSlotTypeVersionRequest
  @return Result of the DeleteSlotTypeVersion 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 ResourceInUseException
  The resource that you are attempting to delete is referred to by another resource. Use this information
  to remove references to the resource that you are trying to delete.</p>
  <p>
  The body of the exception contains a JSON object that describes the resource.
  </p>
  <p>
  <code>{ "resourceType": BOT | BOTALIAS | BOTCHANNEL | INTENT,</code>
  </p>
  <p>
  <code>"resourceReference": {</code>
  </p>
  <p>
  <code>"name": <i>string</i>, "version": <i>string</i> } }</code>
  @sample AmazonLexModelBuilding.DeleteSlotTypeVersion
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/lex-models-2017-04-19/DeleteSlotTypeVersion"
  target="_top">AWS API Documentation</a>