docs: provide option types for microservice in examples

Author: jbl428

content/faq/hybrid-application.md

@@ -4,7 +4,7 @@ A hybrid application is one that both listens for HTTP requests, as well as make
 
 ```typescript
 const app = await NestFactory.create(AppModule);
-const microservice = app.connectMicroservice({
+const microservice = app.connectMicroservice<MicroserviceOptions>({
   transport: Transport.TCP,
 });
 
@@ -71,7 +71,7 @@ By default a hybrid application will not inherit global pipes, interceptors, gua
 To inherit these configuration properties from the main application, set the `inheritAppConfig` property in the second argument (an optional options object) of the `connectMicroservice()` call, as follow:
 
 ```typescript
-const microservice = app.connectMicroservice(
+const microservice = app.connectMicroservice<MicroserviceOptions>(
   {
     transport: Transport.TCP,
   },

content/microservices/basics.md

@@ -38,7 +38,7 @@ async function bootstrap() {
 bootstrap();
 @@switch
 import { NestFactory } from '@nestjs/core';
-import { Transport, MicroserviceOptions } from '@nestjs/microservices';
+import { Transport } from '@nestjs/microservices';
 import { AppModule } from './app.module';
 
 async function bootstrap() {

content/microservices/kafka.md

@@ -371,7 +371,7 @@ The Kafka microservice components append a description of their respective role
 
 ```typescript
 @@filename(main)
-const app = await NestFactory.createMicroservice(AppModule, {
+const app = await NestFactory.createMicroservice<MicroserviceOptions>(AppModule, {
   transport: Transport.KAFKA,
   options: {
     client: {

content/microservices/nats.md

@@ -77,7 +77,7 @@ NATS provides a built-in load balancing feature called [distributed queues](http
 
 ```typescript
 @@filename(main)
-const app = await NestFactory.createMicroservice(AppModule, {
+const app = await NestFactory.createMicroservice<MicroserviceOptions>(AppModule, {
   transport: Transport.NATS,
   options: {
     servers: ['nats://localhost:4222'],