[12.x] Fix email rule helper message (#57323)

* test: update to correct expectation * refactor: remove string check

Author: erik-perri

src/Illuminate/Validation/Rules/Email.php

@@ -186,10 +186,6 @@ public function passes($attribute, $value)
  {
  $this->messages = [];
 
- if (! is_string($value) && ! (is_object($value) && method_exists($value, '__toString'))) {
- return false;
- }
-
  $validator = Validator::make(
  $this->data,
  [$attribute => $this->buildValidationRules()],

tests/Validation/ValidationEmailRuleTest.php

@@ -37,13 +37,13 @@ public function testBasic()
  $this->fails(
  Email::default(),
  12345,
- [Email::class]
+ ['The '.self::ATTRIBUTE_REPLACED.' must be a valid email address.']
  );
 
  $this->fails(
  Rule::email(),
  12345,
- [Email::class]
+ ['The '.self::ATTRIBUTE_REPLACED.' must be a valid email address.']
  );
 
  $this->passes(