fix: pin test dependency (#5165)

Author: benieric

requirements/extras/test_requirements.txt

@@ -16,6 +16,7 @@ stopit==1.1.2
 # Update tox.ini to have correct version of airflow constraints file
 apache-airflow==2.10.4
 apache-airflow-providers-amazon==7.2.1
+Flask-Limiter==3.12
 attrs>=23.1.0,<24
 fabric==3.2.2
 requests==2.32.2