minor #201 Do not put PHP attributes in comment block (rvanlaak)

This PR was merged into the 2.x branch.

Discussion
----------

Do not put PHP attributes in comment block

| Q             | A
| ------------- | ---
| Bug fix?      | yes
| New feature?  | no <!-- please update src/**/CHANGELOG.md files -->
| Tickets       | Fix docs
| License       | MIT

replaces symfony/ux-turbo#7

Commits
-------

b1766f3 Do not put PHP attributes in comment block

Author: tgalopin

src/Turbo/README.md

@@ -96,9 +96,7 @@ If you're using Symfony 5.3, the new `renderForm()` shortcut takes care of this
 automatically:
 
 ```php
-/**
- * #[Route('/product/new', name: 'product_new')]
- */
+#[Route('/product/new', name: 'product_new')]
 public function newProduct(Request $request): Response
 {
     $form = $this->createForm(ProductFormType::class, null, [
@@ -121,9 +119,7 @@ public function newProduct(Request $request): Response
 If you're _not_ using the `renderForm()` shortcut, adjust your code manually:
 
 ```diff
-/**
- * #[Route('/product/new')]
- */
+#[Route('/product/new')]
 public function newProduct(Request $request): Response
 {
     $form = $this->createForm(ProductFormType::class);