refactor: fix several typos (#31716)

This commit fixes a number of typos in tests.

Author: khanhkhanhlele

packages/angular/build/src/builders/application/tests/behavior/component-stylesheets_spec.ts

@@ -11,7 +11,7 @@ import { APPLICATION_BUILDER_INFO, BASE_OPTIONS, describeBuilder } from '../setu
 
 describeBuilder(buildApplication, APPLICATION_BUILDER_INFO, (harness) => {
   describe('Behavior: "Component Stylesheets"', () => {
-    it('should successfuly compile with an empty inline style', async () => {
+    it('should successfully compile with an empty inline style', async () => {
       await harness.modifyFile('src/app/app.component.ts', (content) => {
         return content.replace('styleUrls', 'styles').replace('./app.component.css', '');
       });

packages/angular/build/src/builders/application/tests/options/external-dependencies_spec.ts

@@ -24,7 +24,7 @@ describeBuilder(buildApplication, APPLICATION_BUILDER_INFO, (harness) => {
         .content.not.toMatch(/from ['"]@angular\/common['"]/);
     });
 
-    it('should only externalize the listed depedencies when option is set', async () => {
+    it('should only externalize the listed dependencies when option is set', async () => {
       harness.useTarget('build', {
         ...BASE_OPTIONS,
         externalDependencies: ['@angular/core'],
@@ -39,7 +39,7 @@ describeBuilder(buildApplication, APPLICATION_BUILDER_INFO, (harness) => {
         .content.not.toMatch(/from ['"]@angular\/common['"]/);
     });
 
-    it('should externalize the listed depedencies in Web Workers when option is set', async () => {
+    it('should externalize the listed dependencies in Web Workers when option is set', async () => {
       harness.useTarget('build', {
         ...BASE_OPTIONS,
         externalDependencies: ['path'],