cedar-policy-core 2.2.2

# Changelog

## Unreleased

## 2.2.0

### Changed
- Update `cedar-policy-core` dependency.

## 2.1.0

### Added
- Method to extract action entites from schema

### Changed
- Don't convert to `EST` if `CST -> AST` parse fails

## 2.0.3

## 2.0.2

## 2.0.1

## 2.0.0

Initial release of `cedar-policy`.