agregando docs para endpoint get towns

import { Controller, Get, Post, Param, Delete, UseInterceptors, UploadedFile, Body, Query } from '@nestjs/common';

import { TownService } from './town.service';

import { ApiBody, ApiConsumes, ApiTags } from '@nestjs/swagger';

import { ApiBody, ApiConsumes, ApiParam, ApiQuery, ApiTags } from '@nestjs/swagger';

import { FileValidationPipe } from 'src/shared/pipe/file-validation.pipe';

import { fileInterceptor } from 'src/shared/interceptors/file-save.interceptor';

import { CreateTownDto } from './dto/create-town.dto';

@Controller()

@ApiTags('Agregar un pueblo')

@ApiTags('Pueblos')

export class TownController {

  constructor(

    private readonly townService: TownService,

      throw error;

    }

  }

  @ApiParam({ name: 'stateId', type: Number })

  @ApiQuery({ name: 'lang', type: String })

  @Get('state/:stateId/town')

  async findTownsByState(@Param('stateId') stateId: number, @Query('lang') lang) {

    try {