docs(): add public api annotations

Author: kamilmysliwiec

packages/core/adapters/http-adapter.ts

@@ -2,6 +2,7 @@ import { HttpServer, RequestMethod } from '@nestjs/common';
 import { RequestHandler } from '@nestjs/common/interfaces';
 import { CorsOptions } from '@nestjs/common/interfaces/external/cors-options.interface';
 import { NestApplicationOptions } from '@nestjs/common/interfaces/nest-application-options.interface';
+
 /**
  * @publicApi
  */

packages/core/discovery/discovery-module.ts

@@ -2,6 +2,9 @@ import { Module } from '@nestjs/common';
 import { MetadataScanner } from '../metadata-scanner';
 import { DiscoveryService } from './discovery-service';
 
+/**
+ * @publicApi
+ */
 @Module({
   providers: [MetadataScanner, DiscoveryService],
   exports: [MetadataScanner, DiscoveryService],

packages/core/discovery/discovery-service.ts

@@ -3,10 +3,16 @@ import { InstanceWrapper } from '../injector/instance-wrapper';
 import { Module } from '../injector/module';
 import { ModulesContainer } from '../injector/modules-container';
 
+/**
+ * @publicApi
+ */
 export interface DiscoveryOptions {
   include?: Function[];
 }
 
+/**
+ * @publicApi
+ */
 @Injectable()
 export class DiscoveryService {
   constructor(private readonly modulesContainer: ModulesContainer) {}