-Has side-effects: Maybe
+Has side-effects: Yes

PHPStan\Reflection\ReflectionProviderGoldenTest::test with data set "METHOD Ds\Deque::sorted" ('METHOD Ds\Deque::sorted', 'Is built-in: Yes\nHas side-ef...\Deque')
Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
 Variants: 1
     /**
      * @param (callable(TValue, TValue): int)|null $comparator
-     * @return Ds\Sequence<TValue (class Ds\Deque, parameter)>
+     * @return Ds\Deque
      */
     function sorted((callable(): mixed)|null $comparator = null): Ds\Deque'

/home/runner/work/phpstan-src/phpstan-src/tests/PHPStan/Reflection/ReflectionProviderGoldenTest.php:73

PHPStan\Reflection\ReflectionProviderGoldenTest::test with data set "METHOD Ds\Deque::sorted" ('METHOD Ds\Deque::sorted', 'Is built-in: Yes\nHas side-ef...\Deque')
Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
 Variants: 1
     /**
      * @param (callable(TValue, TValue): int)|null $comparator
-     * @return Ds\Sequence<TValue (class Ds\Deque, parameter)>
+     * @return Ds\Deque<TValue (class Ds\Deque, parameter)>
      */
     function sorted((callable(): mixed)|null $comparator = null): Ds\Deque'

/home/runner/work/phpstan-src/phpstan-src/tests/PHPStan/Reflection/ReflectionProviderGoldenTest.php:73