fixup! fix(@angular/build): enforce library compilerOptions and skip unused .tsbuildinfo emit

Author: alan-agius4

packages/angular/build/src/builders/library/tests/behavior/build_spec.ts

@@ -278,31 +278,5 @@ describeLibraryBuilder(executeLibraryBuilder, LIBRARY_BUILDER_INFO, (harness) =>
       expect(dtsContent).toContain('LibComponent');
       expect(dtsContent).toContain('CACHED_BUILD');
     });
-
-    it('should override noEmit and emitDeclarationOnly in tsconfig.lib.json and emit both JS and .d.ts files', async () => {
-      await harness.modifyFile('projects/lib/tsconfig.lib.json', (content) => {
-        const tsconfig = JSON.parse(content);
-        tsconfig.compilerOptions = {
-          ...tsconfig.compilerOptions,
-          noEmit: true,
-          emitDeclarationOnly: true,
-        };
-
-        return JSON.stringify(tsconfig, null, 2);
-      });
-
-      harness.useTarget('build', {
-        ...BASE_OPTIONS,
-      });
-
-      const { result } = await harness.executeOnce();
-      expect(result?.error).toBeUndefined();
-      expect(result?.success).toBeTrue();
-
-      const fesmContent = harness.readFile('dist/lib/fesm2022/lib.mjs');
-      expect(fesmContent).toContain('LibComponent');
-      const dtsContent = harness.readFile('dist/lib/types/lib.d.ts');
-      expect(dtsContent).toContain('LibComponent');
-    });
   });
 });