chore(deps): update dependency fastjsonschema to v2.20.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
fastjsonschema	==2.19.0 -> ==2.20.0

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Release Notes

horejsek/python-fastjsonschema (fastjsonschema)

### [`v2.20.0`](https://togithub.com/horejsek/python-fastjsonschema/compare/v2.19.1...v2.20.0) [Compare Source](https://togithub.com/horejsek/python-fastjsonschema/compare/v2.19.1...v2.20.0) ### [`v2.19.1`](https://togithub.com/horejsek/python-fastjsonschema/compare/v2.19.0...v2.19.1) [Compare Source](https://togithub.com/horejsek/python-fastjsonschema/compare/v2.19.0...v2.19.1)

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Configuration

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