refactor: run rector and cs-fixer

Author: kenjis

src/Authentication/Passwords/NothingPersonalValidator.php

@@ -85,11 +85,10 @@ protected function isNotPersonal(string $password, ?Authenticatable $user)
 
             // Get any other "personal" fields defined in config
             $personalFields = $this->config->personalFields;
-            if (! empty($personalFields)) {
-                foreach ($personalFields as $value) {
-                    if (! empty($user->{$value})) {
-                        $needles[] = \strtolower($user->{$value});
-                    }
+
+            foreach ($personalFields as $value) {
+                if (! empty($user->{$value})) {
+                    $needles[] = \strtolower($user->{$value});
                 }
             }
 

src/Helpers/email_helper.php

@@ -35,7 +35,7 @@ function emailer(array $overrides = []): Email
             'DSN'           => setting('Email.DSN'),
         ];
 
-        if (count($overrides)) {
+        if ($overrides !== []) {
             $config = array_merge($overrides, $config);
         }