Openapi-schema-validator

Bug fixes
* Remove jsonschema-specifications version limit 149
* References docs example fix 178

Bug fixes
* OAS30Validator readonly writeonly fix 135

Bug fixes
* Jsonschema package keywords module rename fix 132

This version drops support for Python 3.7

Upgrades
* Compatibility with jsonschema 4.18 72
* Dependencies update 106

Backward incompatibilities
* Python 3.7 support dropped 84
* `OAS30Validator` no longer accept `read` and `write` properties. Use `OASReadValidator` and `OAS30WriteValidator` instead. 85

Changelog
* Python 3.7 support dropped 84
* OAS30Validator read write properties dropped 85
* jsonschema 4.18 compatibility 72

Backward incompatibilities
* `OAS30Validator` no longer accept `read` and `write` properties. Use `OASReadValidator` and `OAS30WriteValidator` instead.

Changelog
* Formats raise error for other types fix 67

Backward incompatibilities
* format validators ignore other types and pass (in accordance with the specification)