Split it up

Author: oliverklee

src/CSSList/CSSBlockList.php

@@ -33,7 +33,8 @@ public function getAllDeclarationBlocks(): array
             if ($item instanceof DeclarationBlock) {
                 $result[] = $item;
             } elseif ($item instanceof CSSBlockList) {
-                \array_push($result, ...$item->getAllDeclarationBlocks());
+                $subBlocks = $item->getAllDeclarationBlocks();
+                \array_push($result, ...$subBlocks);
             }
         }