minor #20364 CS: apply rules (keradus)

nicolas-grekas · nicolas-grekas · commit a8ce7c852a51 · 2016-11-03T08:44:55.000+01:00
This PR was squashed before being merged into the 2.7 branch (closes #20364).

Discussion
----------

CS: apply rules

| Q | A |
| --- | --- |
| Branch? | 2.7 |
| Bug fix? | no |
| New feature? | no |
| BC breaks? | no |
| Deprecations? | no |
| Tests pass? | n/a |
| Fixed tickets | - |
| License | MIT |
| Doc PR | - |

Commits
-------

22d4e15 CS: apply rules
diff --git a/Tests/Definition/Dumper/XmlReferenceDumperTest.php b/Tests/Definition/Dumper/XmlReferenceDumperTest.php
@@ -34,7 +34,7 @@ public function testNamespaceDumper()
 
     private function getConfigurationAsString()
     {
-        return str_replace("\n", PHP_EOL, <<<EOL
+        return str_replace("\n", PHP_EOL, <<<'EOL'
 <!-- Namespace: http://example.org/schema/dic/acme_root -->
 <!-- scalar-required: Required -->
 <!-- enum-with-default: One of "this"; "that" -->

Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,7 @@ public function testNamespaceDumper()`
`34`	`34`
`35`	`35`	`private function getConfigurationAsString()`
`36`	`36`	`{`
`37`		`- return str_replace("\n", PHP_EOL, <<<EOL`
	`37`	`+ return str_replace("\n", PHP_EOL, <<<'EOL'`
`38`	`38`	`<!-- Namespace: http://example.org/schema/dic/acme_root -->`
`39`	`39`	`<!-- scalar-required: Required -->`
`40`	`40`	`<!-- enum-with-default: One of "this"; "that" -->`