fix: use the correct return type for column

fix #124

Author: ramsey

src/CollectionInterface.php

@@ -89,7 +89,7 @@ public function remove(mixed $element): bool;
      * @param string $propertyOrMethod The name of the property, method, or
      *     array key to evaluate and return.
      *
-     * @return array<int, mixed>
+     * @return list<T>
      *
      * @throws InvalidPropertyOrMethod if the $propertyOrMethod does not exist
      *     on the elements in this collection.

tests/types/collections.php

@@ -22,7 +22,7 @@
 assertType('Ramsey\Collection\Collection<Ramsey\Collection\Test\Mock\Person>', $morePersons);
 
 assertType(Person::class, $persons[0]);
-assertType('array<int, mixed>', $persons->column('name'));
+assertType('list<Ramsey\Collection\Test\Mock\Person>', $persons->column('name'));
 assertType(Person::class, $persons->first());
 assertType(Person::class, $persons->last());
 assertType(Person::class, $persons->offsetGet(0));

tests/types/sets.php

@@ -22,7 +22,7 @@
 assertType('Ramsey\Collection\Set<Ramsey\Collection\Test\Mock\Person>', $morePersons);
 
 assertType(Person::class, $persons[0]);
-assertType('array<int, mixed>', $persons->column('name'));
+assertType('list<Ramsey\Collection\Test\Mock\Person>', $persons->column('name'));
 assertType(Person::class, $persons->first());
 assertType(Person::class, $persons->last());
 assertType(Person::class, $persons->offsetGet(0));