[ci-review] Rector Rectify

Author: actions-user

rules/Php70/EregToPcreTransformer.php

@@ -206,7 +206,7 @@ private function _ere2pcre(string $content, int $i): array
     /**
      * @param mixed[] $r
      */
-    private function processBracket(string $content, int $i, int $l, array &$r, int $rr): int
+    private function processBracket(string $content, int $i, int $l, array & $r, int $rr): int
     {
         // special case
         if ($i + 1 < $l && $content[$i + 1] === ')') {
@@ -281,7 +281,7 @@ private function _ere2pcre_escape(string $content): string
     /**
      * @param mixed[] $r
      */
-    private function processCurlyBracket(string $s, int $i, array &$r, int $rr): int
+    private function processCurlyBracket(string $s, int $i, array & $r, int $rr): int
     {
         $ii = strpos($s, '}', $i);
         if ($ii === false) {

src/DependencyInjection/Loader/Configurator/RectorServiceConfigurator.php

@@ -23,7 +23,7 @@ public function configure(array $configuration): self
         $this->ensureClassIsConfigurable($this->id);
 
         // decorate with value object inliner so Symfony understands, see https://getrector.org/blog/2020/09/07/how-to-inline-value-object-in-symfony-php-config
-        array_walk_recursive($configuration, function (&$value) {
+        array_walk_recursive($configuration, function (& $value) {
             if (is_object($value)) {
                 $value = ValueObjectInliner::inline($value);
             }

src/PhpParser/Printer/BetterStandardPrinter.php

@@ -209,7 +209,7 @@ protected function outdent(): void
     protected function pArray(
         array $nodes,
         array $origNodes,
-        int &$pos,
+        int & $pos,
         int $indentAdjustment,
         string $parentNodeType,
         string $subNodeName,