update to enable test cases (Azure#23750)

Author: kashifkhan

sdk/search/azure-search-documents/tests/async_tests/test_search_index_client_skillset_live_async.py

@@ -34,13 +34,10 @@ async def test_skillset_crud(self, api_key, endpoint):
             await self._test_create_skillset(client)
             await self._test_get_skillset(client)
             await self._test_get_skillsets(client)
-            # TODO: Disabled due to service regression. See #22769
-            #await self._test_create_or_update_skillset(client)
+            await self._test_create_or_update_skillset(client)
             await self._test_create_or_update_skillset_if_unchanged(client)
-            # TODO: Disabled due to service regression. See #22769
-            #await self._test_create_or_update_skillset_inplace(client)
-            # TODO: Disabled due to service regression. See #22769
-            #await self._test_delete_skillset_if_unchanged(client)
+            await self._test_create_or_update_skillset_inplace(client)
+            await self._test_delete_skillset_if_unchanged(client)
             await self._test_delete_skillset(client)
 
     async def _test_create_skillset(self, client):
@@ -170,12 +167,11 @@ async def _test_create_or_update_skillset_if_unchanged(self, client):
 
         skillset1 = SearchIndexerSkillset(name=name, skills=list([s]), description="desc1")
         ss = await client.create_or_update_skillset(skillset1)
-        etag = ss.e_tag
-
-        updated = SearchIndexerSkillset(name=name, skills=[s], description="desc2", skillset=ss)
-        updated.e_tag = etag
+        
+        ss.e_tag = 'changed_etag'
+        
         with pytest.raises(HttpResponseError):
-            await client.create_or_update_skillset(updated, match_condition=MatchConditions.IfNotModified)
+            await client.create_or_update_skillset(ss, match_condition=MatchConditions.IfNotModified)
 
     async def _test_delete_skillset_if_unchanged(self, client):
         name = "test-ss-deleted-unchanged"