bug #29064 [DI] Fix EOL replacement (ro0NL)

This PR was merged into the 4.2-dev branch.

Discussion
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[DI] Fix EOL replacement

| Q             | A
| ------------- | ---
| Branch?       | master
| Bug fix?      | yes
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->
| Fixed tickets | #29063
| License       | MIT
| Doc PR        | symfony/symfony-docs#... <!-- required for new features -->

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Commits
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52f15f75a5 [DI] Fix EOL replacement

src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php

@@ -218,7 +218,7 @@ class PhpDumper extends Dumper
 
         if ($this->addGetService) {
             $code = preg_replace(
-                "/(\n\n    public function __construct.+?\\{\n)/s",
+                "/(\r?\n\r?\n    public function __construct.+?\\{\r?\n)/s",
                 "\n    private \$getService;$1        \$this->getService = \\Closure::fromCallable(array(\$this, 'getService'));\n",
                 $code,
                 1