fix: phpstan

Author: bpolaszek

tests/IterableMapTest.php

@@ -26,7 +26,7 @@
 it('maps a Traversable object', function (): void {
     $iterable = SplFixedArray::fromArray(['foo', 'bar']);
     $map = 'strtoupper';
-    $mapped = iterable_map($iterable, $map);
+    $mapped = iterable_map($iterable, $map); // @phpstan-ignore-line
     assert($mapped instanceof Traversable);
     assertSame(['FOO', 'BAR'], iterable_to_array($mapped));
 });

tests/IterableReduceTest.php

@@ -23,5 +23,5 @@
     $reduce = static function (?int $carry, int $item): int {
         return (int) $carry + $item;
     };
-    assertSame(3, iterable_reduce($iterable, $reduce, 0));
+    assertSame(3, iterable_reduce($iterable, $reduce, 0)); // @phpstan-ignore-line
 });