chore: apply suggestions from code review

Co-authored-by: ST-DDT <[email protected]>

Author: Shinigami92

test/helpers.spec.ts

@@ -614,10 +614,10 @@ describe('helpers', () => {
 
         it('should support deprecated aliases', () => {
           expect(faker.definitions.person.first_name).toContain(
-            faker.helpers.fake('{{person.first_name}}')
+            faker.helpers.fake('{{name.first_name}}')
           );
           expect(faker.definitions.person.first_name).toContain(
-            faker.helpers.fake('{{person.firstName}}')
+            faker.helpers.fake('{{name.firstName}}')
           );
         });
       });