Bump versions.handlebars from 4.2.0 to 4.2.1 (#1603)
Bump versions.handlebars from 4.2.0 to 4.2.1 (#1603)

Bumps `versions.handlebars` from 4.2.0 to 4.2.1.

Updates `handlebars` from 4.2.0 to 4.2.1
- [Release notes](https://github.com/jknack/handlebars.java/releases)
- [Commits](https://github.com/jknack/handlebars.java/compare/v4.2.0...v4.2.1)

Updates `handlebars-helpers` from 4.2.0 to 4.2.1
- [Release notes](https://github.com/jknack/handlebars.java/releases)
- [Commits](https://github.com/jknack/handlebars.java/compare/v4.2.0...v4.2.1)

---
updated-dependencies:
- dependency-name: com.github.jknack:handlebars
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: com.github.jknack:handlebars-helpers
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
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