Bump handlebars-loader from 1.7.2 to 1.7.3

Bump handlebars-loader from 1.7.2 to 1.7.3

Bumps [handlebars-loader](https://github.com/pcardune/handlebars-loader) from 1.7.2 to 1.7.3.
- [Release notes](https://github.com/pcardune/handlebars-loader/releases)
- [Changelog](https://github.com/pcardune/handlebars-loader/blob/main/CHANGELOG.md)
- [Commits](https://github.com/pcardune/handlebars-loader/compare/v1.7.2...v1.7.3)

---
updated-dependencies:
- dependency-name: handlebars-loader
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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