fix(deps): update dependency phpdocumentor/reflection-docblock to v5.6.4

Author: renovate[bot]

api/composer.json

@@ -33,7 +33,7 @@
         "league/oauth2-google": "4.0.1",
         "lexik/jwt-authentication-bundle": "3.1.1",
         "nelmio/cors-bundle": "2.6.0",
-        "phpdocumentor/reflection-docblock": "5.6.3",
+        "phpdocumentor/reflection-docblock": "5.6.4",
         "phpmyadmin/sql-parser": "6.0.0",
         "ramsey/uuid": "4.9.1",
         "rize/uri-template": "0.4.0",