Destination Snowflake: SqlGenerator class cleanup (#43348)

Author: gisripa

airbyte-integrations/connectors/destination-snowflake/metadata.yaml

@@ -5,7 +5,7 @@ data:
   connectorSubtype: database
   connectorType: destination
   definitionId: 424892c4-daac-4491-b35d-c6688ba547ba
-  dockerImageTag: 3.11.4
+  dockerImageTag: 3.11.5
   dockerRepository: airbyte/destination-snowflake
   documentationUrl: https://docs.airbyte.com/integrations/destinations/snowflake
   githubIssueLabel: destination-snowflake