fixup! Implement multiple get and put for query cache and query batch

Disable query cache batching test when multiple queries are not
supported

Author: fredericDelaporte

src/NHibernate.Test/Async/CacheTest/BatchableCacheFixture.cs

@@ -602,6 +602,10 @@ public async Task UpdateTimestampsCacheTestAsync()
 		[Test]
 		public async Task QueryCacheTestAsync()
 		{
+			// QueryCache batching is used by QueryBatch.
+			if (!Sfi.ConnectionProvider.Driver.SupportsMultipleQueries)
+				Assert.Ignore($"{Sfi.ConnectionProvider.Driver} does not support multiple queries");
+
 			var queryCache = Sfi.GetQueryCache(null);
 			var readonlyField = typeof(StandardQueryCache).GetField(
 				"_batchableReadOnlyCache",

src/NHibernate.Test/CacheTest/BatchableCacheFixture.cs

@@ -590,6 +590,10 @@ public void UpdateTimestampsCacheTest()
 		[Test]
 		public void QueryCacheTest()
 		{
+			// QueryCache batching is used by QueryBatch.
+			if (!Sfi.ConnectionProvider.Driver.SupportsMultipleQueries)
+				Assert.Ignore($"{Sfi.ConnectionProvider.Driver} does not support multiple queries");
+
 			var queryCache = Sfi.GetQueryCache(null);
 			var readonlyField = typeof(StandardQueryCache).GetField(
 				"_batchableReadOnlyCache",