fixup! fix(@angular/build): prevent deleting parent directories of project root

Author: alan-agius4

packages/angular/build/src/utils/delete-output-dir.ts

@@ -21,7 +21,7 @@ export async function deleteOutputDir(
   const relativePath = relative(resolvedOutputPath, root);
   if (!relativePath || !relativePath.startsWith('..')) {
     throw new Error(
-      `Output path "${resolvedOutputPath}" MUST not be the project root directory or a parent of it.`,
+      `Output path "${resolvedOutputPath}" MUST not be the project root directory or its parent.`,
     );
   }
 

packages/angular/build/src/utils/delete-output-dir_spec.ts

@@ -20,19 +20,19 @@ describe('deleteOutputDir', () => {
 
   it('should throw when output path is the project root', async () => {
     await expectAsync(deleteOutputDir(root, '.')).toBeRejectedWithError(
-      /MUST not be the project root directory or a parent of it/,
+      /MUST not be the project root directory or its parent/,
     );
   });
 
   it('should throw when output path is a parent of the project root', async () => {
     await expectAsync(deleteOutputDir(root, '..')).toBeRejectedWithError(
-      /MUST not be the project root directory or a parent of it/,
+      /MUST not be the project root directory or its parent/,
     );
   });
 
   it('should throw when output path is a grandparent of the project root', async () => {
     await expectAsync(deleteOutputDir(root, '../..')).toBeRejectedWithError(
-      /MUST not be the project root directory or a parent of it/,
+      /MUST not be the project root directory or its parent/,
     );
   });