chore(module): remove deprecated forRoot and forRootAsync methods

BREAKING CHANGE: forRoot and forRootAsync methods no longer exist.
Please start using register and registerAsync instead.

lib/module.ts

@@ -1,5 +1,5 @@
 /* eslint-disable new-cap */
-import { DynamicModule, Logger, Module, Provider } from "@nestjs/common";
+import { DynamicModule, Module, Provider } from "@nestjs/common";
 import { Model } from "objection";
 import { ObjectionCoreModule } from "./core";
 import {
@@ -9,13 +9,6 @@ import {
 
 @Module({})
 export class ObjectionModule {
-  public static forRoot(options: ObjectionModuleOptions): DynamicModule {
-    Logger.warn(
-      "ObjectionModule#forRoot has been deprecated and will be removed in the next major version. Please use ObjectionModule#register instead.",
-    );
-    return ObjectionModule.register(options);
-  }
-
   public static register(options: ObjectionModuleOptions): DynamicModule {
     return {
       module: ObjectionModule,
@@ -24,16 +17,6 @@ export class ObjectionModule {
     };
   }
 
-  public static forRootAsync(
-    options: ObjectionModuleAsyncOptions,
-  ): DynamicModule {
-    Logger.warn(
-      "ObjectionModule#forRootAsync has been deprecated and will be removed in the next major version. Please use ObjectionModule#registerAsync instead.",
-    );
-
-    return ObjectionModule.registerAsync(options);
-  }
-
   public static registerAsync(
     options: ObjectionModuleAsyncOptions,
   ): DynamicModule {