fix: compatibility adjustment

compatibility adjustment in the maxLength method signature

Author: rodrigofs

src/Components/MaskInput.php

@@ -61,7 +61,7 @@ public function mask(string | \Closure | RawJs | null $mask = null): static
         return $this;
     }
 
-    public function maxLength(int | Closure $length): static
+    public function maxLength(int | Closure | null $length): static
     {
         $this->maxLength = $length;