make limit nullable

Author: samsonasik

src/Finder.php

@@ -129,7 +129,7 @@ public static function rows(
         iterable $data,
         callable $filter,
         bool $preserveKey = false,
-        int $limit = PHP_INT_MAX
+        ?int $limit = null
     ): array {
         $rows   = [];
         $newKey = 0;
@@ -154,6 +154,10 @@ public static function rows(
 
             $rows[$rowKey] = $datum;
 
+            if ($limit === null) {
+                continue;
+            }
+
             ++$total;
             if ($total === $limit) {
                 break;