Bump Python requirement drf-spectacular to 0.27.2

requirements.txt

@@ -10,7 +10,7 @@ django-rq==2.10.1
 djangorestframework==3.13.1
 djangorestframework-simplejwt==5.2.2
 docker==7.0.0
-drf-spectacular==0.18.2
+drf-spectacular==0.27.2
 python-magic==0.4.27
 python-memcached==1.59
 pytz==2023.3