EnableTempTables true (#11381)

Author: shnikd

ydb/core/protos/feature_flags.proto

@@ -124,7 +124,7 @@ message TFeatureFlags {
     optional bool EnableGetNodeLabels = 99 [default = false];
     optional bool EnableTopicMessageMeta = 100 [default = true];
     optional bool EnableIcNodeCache = 101 [default = true, (RequireRestart) = true];
-    optional bool EnableTempTables = 102 [default = false];
+    optional bool EnableTempTables = 102 [default = true];
     optional bool SuppressCompatibilityCheck = 103 [default = false, (RequireRestart) = true];
     optional bool EnableUniqConstraint = 104 [default = true];
     optional bool EnableChangefeedDebeziumJsonFormat = 105 [default = false];