refactor: noop migration for testing (#28150)

This is a noop migration for testing changes
to the deployment pipeline.

This is a copy of: #28078

openedx/core/djangoapps/oauth_dispatch/migrations/0012_noop_migration_to_test_rollback.py

@@ -0,0 +1,15 @@
+"""
+Noop migration to test rollback
+"""
+
+from django.db import migrations
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('oauth_dispatch', '0011_noop_migration_to_test_rollback'),
+    ]
+
+    operations = [
+        migrations.RunSQL(migrations.RunSQL.noop, reverse_sql=migrations.RunSQL.noop)
+    ]