Bump govuk_publishing_components from 13.5.3 to 13.5.4
Bump govuk_publishing_components from 13.5.3 to 13.5.4

Bumps [govuk_publishing_components](https://github.com/alphagov/govuk_publishing_components) from 13.5.3 to 13.5.4.
- [Release notes](https://github.com/alphagov/govuk_publishing_components/releases)
- [Changelog](https://github.com/alphagov/govuk_publishing_components/blob/master/CHANGELOG.md)
- [Commits](https://github.com/alphagov/govuk_publishing_components/compare/v13.5.3...v13.5.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
alphagov/signonotron2,alphagov/signonotron2,alphagov/signonotron2,alphagov/signonotron2