fixup! fix(@angular/build): require only the launchers the karma configuration loads

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: MeAkib

packages/angular/build/src/builders/unit-test/runners/karma/index_spec.ts

@@ -35,7 +35,7 @@ describe('KarmaTestRunner', () => {
     });
 
     it('requires karma-chrome-launcher for Chromium with the built-in configuration', () => {
-      const options = createOptions(false, { browsers: ['ChromiumHeadless'], runnerConfig: false });
+      const options = createOptions(false, { browsers: ['ChromiumHeadless'] });
 
       expect(() => KarmaTestRunner.validateDependencies?.(options)).toThrowError(
         /^(?!.*karma-chromium-launcher).*karma-chrome-launcher/s,