minor #14089 CS: Binary operators should be arounded by at least one space (keradus)

This PR was merged into the 2.3 branch.

Discussion
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CS: Binary operators should be arounded by at least one space

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

Update before upcoming changes on PHP CS Fixer 1.7

To keep fabbot.io happy ;)

Commits
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ec2cec6 CS: Binary operators should be arounded by at least one space

Author: fabpot

Definition/PrototypedArrayNode.php

@@ -245,7 +245,7 @@ protected function normalizeValue($value)
 
         $value = $this->remapXml($value);
 
-        $isAssoc = array_keys($value) !== range(0, count($value) -1);
+        $isAssoc = array_keys($value) !== range(0, count($value) - 1);
         $normalized = array();
         foreach ($value as $k => $v) {
             if (null !== $this->keyAttribute && is_array($v)) {

Loader/FileLoader.php

@@ -93,7 +93,7 @@ public function import($resource, $type = null, $ignoreErrors = false, $sourceRe
             $resources = is_array($resource) ? $resource : array($resource);
             for ($i = 0; $i < $resourcesCount = count($resources); $i++) {
                 if (isset(self::$loading[$resources[$i]])) {
-                    if ($i == $resourcesCount-1) {
+                    if ($i == $resourcesCount - 1) {
                         throw new FileLoaderImportCircularReferenceException(array_keys(self::$loading));
                     }
                 } else {