refactor: Return roles array directly from listEnvironmentRoles

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: csrbarber

lib/RBAC.php

@@ -191,7 +191,7 @@ public function createEnvironmentRole(
      *
      * @throws Exception\WorkOSException
      *
-     * @return array{0: Resource\Role[]}
+     * @return Resource\Role[]
      */
     public function listEnvironmentRoles()
     {
@@ -204,7 +204,7 @@ public function listEnvironmentRoles()
             \array_push($roles, Resource\Role::constructFromResponse($responseData));
         }
 
-        return [$roles];
+        return $roles;
     }
 
     /**

tests/WorkOS/RBACTest.php

@@ -181,7 +181,7 @@ public function testListEnvironmentRoles()
 
         $role = $this->roleFixture();
 
-        list($roles) = $this->rbac->listEnvironmentRoles();
+        $roles = $this->rbac->listEnvironmentRoles();
         $this->assertSame($role, $roles[0]->toArray());
     }