Release 0.133

General Changes

Add support for calling connector-defined procedures using /sql/call.
Add /connector/system procedure for killing running queries.
Properly expire idle transactions that consist of just the start transaction statement and nothing else.
Fix possible deadlock in worker communication when task restart is detected.
Performance improvements for aggregations on dictionary encoded data. This optimization is turned off by default. It can be configured via the optimizer.dictionary-aggregation config property or the dictionary_aggregation session property.
Fix race which could cause queries to fail when using concat on array_type, or when enabling columnar_processing_dictionary.