      Tests state construction, rendering and modification by operations.
      """
  
      def test_create(self):
          """
          Tests making a ProjectState from an Apps
          """
  
 
</s> remove from django.test import TransactionTestCase, skipIfDBFeature, skipUnlessDBFeature
 </s> add from django.test import (
    TransactionTestCase,
    ignore_warnings,
    skipIfDBFeature,
    skipUnlessDBFeature,
)
    # RemovedInDjango51Warning, when deprecation ends, only remove
    # Meta.index_together from inline models.
    @ignore_warnings(category=RemovedInDjango51Warning)
      Tests state construction, rendering and modification by operations.
      """
  
    # RemovedInDjango51Warning, when deprecation ends, only remove
    # Meta.index_together from inline models.
    @ignore_warnings(category=RemovedInDjango51Warning)
      def test_create(self):
          """
          Tests making a ProjectState from an Apps
          """
  
keep keep add keep keep keep keep keep
 Fixed #27236 -- Deprecated Meta.index_together in favor of Meta.indexes.

This also deprecates AlterIndexTogether migration operation. 
tests/migrations/test_state.py