Bumps [ajv](https://github.com/ajv-validator/ajv) from 5.2.5 to 6.12.3. - [Release notes](https://github.com/ajv-validator/ajv/releases) - [Commits](https://github.com/ajv-validator/ajv/compare/v5.2.5...v6.12.3) --- updated-dependencies: - dependency-name: ajv dependency-type: direct:development ... Signed-off-by: dependabot[bot] <support@github.com>