fixes for 1.15 (#2704)

tests/phpstan.neon

@@ -6,9 +6,6 @@ includes:
 parameters:
     tmpDir: %rootDir%/../../../var/cache/phpstan
     ignoreErrors:
-        - '#Access to an undefined property Faker\\Generator::\$stateAbbr.#'
-        - '#Access to an undefined property Faker\\Generator::\$catchPhrase.#'
-        - '#Access to an undefined property Faker\\Generator::\$bs.#'
         - '#Call to static method PHPUnit\\Framework\\Assert::assertSame\(\) with App\\Entity\\[a-zA-Z0-9]+ and null will always evaluate to false.#'
     excludes_analyse:
         - %rootDir%/../../../tests/Ldap/LdapDriverTest.php