add legacy tags

Author: jrushlow

src/Maker/MakeRegistrationForm.php

@@ -331,8 +331,8 @@ public function generate(InputInterface $input, ConsoleStyle $io, Generator $gen
                     'firewall_name' => $this->firewallName,
                     'redirect_route_name' => $this->redirectRouteName,
                     'password_class_details' => ($passwordClassDetails = $generator->createClassNameDetails($passwordHasher, '\\')),
-                    'password_variable_name' => sprintf('$%s', lcfirst($passwordClassDetails->getShortName())),
-                    'use_password_hasher' => UserPasswordHasherInterface::class === $passwordHasher,
+                    'password_variable_name' => sprintf('$%s', lcfirst($passwordClassDetails->getShortName())), // @legacy see passwordHasher conditional above
+                    'use_password_hasher' => UserPasswordHasherInterface::class === $passwordHasher, // @legacy see passwordHasher conditional above
                 ],
                 $userRepoVars
             )