bump minor version

Author: vsouz4

CHANGELOG.md

@@ -4,8 +4,8 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [9.1.2] - 2022.06.06
-### Fixed
+## [9.2.0] - 2022.06.06
+### Added
 - Nullable is now supported with allOf
 
 ## [9.1.1] - 2022.05.09