build(deps): bump @json-schema-tools/dereferencer from 1.6.2 to 1.6.3

Bumps [@json-schema-tools/dereferencer](https://github.com/json-schema-tools/dereferencer) from 1.6.2 to 1.6.3.
- [Release notes](https://github.com/json-schema-tools/dereferencer/releases)
- [Changelog](https://github.com/json-schema-tools/dereferencer/blob/master/CHANGELOG.md)
- [Commits](json-schema-tools/dereferencer@1.6.2...1.6.3)

---
updated-dependencies:
- dependency-name: "@json-schema-tools/dereferencer"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]