Merge pull request #208 from bocharsky-bw/fix-psalm

[ci] Fix Psalm: Specify var type explicitly

Author: jrushlow

src/Generator/ResetPasswordRandomGenerator.php

@@ -28,6 +28,7 @@ public function getRandomAlphaNumStr(): string
         $string = '';
 
         while (($len = \strlen($string)) < 20) {
+            /** @var int<1, max> $size */
             $size = 20 - $len;
 
             $bytes = random_bytes($size);