fix: correct testEncryptAndDecrypt to properly test new functionality (#55985)

Author: KIKOmanasijev

tests/Support/SupportStringableTest.php

@@ -1449,9 +1449,9 @@ public function testEncryptAndDecrypt()
 
         $this->container->bind('encrypter', fn () => new Encrypter(str_repeat('b', 16)));
 
-        $encrypted = encrypt('foo');
+        $encrypted = $this->stringable('foo')->encrypt();
 
-        $this->assertNotSame('foo', $encrypted);
-        $this->assertSame('foo', decrypt($encrypted));
+        $this->assertNotSame('foo', $encrypted->value());
+        $this->assertSame('foo', $encrypted->decrypt()->value());
     }
 }