What's Changed
* Correct 'worst-cast' typos by hudlow in https://github.com/google/cel-spec/pull/418
* Add additional type check tests by jnthntatum in https://github.com/google/cel-spec/pull/419
* clarify error behavior for e.exists(x, p) by hudlow in https://github.com/google/cel-spec/pull/427
* typo, formatting, and link fixes by hudlow in https://github.com/google/cel-spec/pull/422
* tests to verify parsers ignore whitespace and comments by hudlow in https://github.com/google/cel-spec/pull/430
* clarify Unicode handling by hudlow in https://github.com/google/cel-spec/pull/423
* Fix strings.format tests by jcking in https://github.com/google/cel-spec/pull/435
**Full Changelog**: https://github.com/google/cel-spec/compare/v0.19.1...v0.19.2