fix(deps): update dependency ajv to v7.2.3

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ajv	7.2.1 -> 7.2.3

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Release Notes

ajv-validator/ajv

### [`v7.2.3`](https://togithub.com/ajv-validator/ajv/releases/v7.2.3) [Compare Source](https://togithub.com/ajv-validator/ajv/compare/v7.2.2...v7.2.3) Remove docs from npm package ### [`v7.2.2`](https://togithub.com/ajv-validator/ajv/releases/v7.2.2) [Compare Source](https://togithub.com/ajv-validator/ajv/compare/v7.2.1...v7.2.2) Docs correction Simplified JSONSchemaType ([@​erikbrinkman](https://togithub.com/erikbrinkman) Fix [#​1493](https://togithub.com/ajv-validator/ajv/issues/1493) - incorrect reporting of missing required property with option `ownProperties: true` Fix [#​1501](https://togithub.com/ajv-validator/ajv/issues/1501) - JTD not working correctly with many properties in the schema

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