Bump ttfunk from 1.6.0 to 1.6.1 (#290)
Bump ttfunk from 1.6.0 to 1.6.1 (#290)

Bumps [ttfunk](https://github.com/prawnpdf/ttfunk) from 1.6.0 to 1.6.1.
- [Release notes](https://github.com/prawnpdf/ttfunk/releases)
- [Changelog](https://github.com/prawnpdf/ttfunk/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prawnpdf/ttfunk/commits)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ONLYOFFICE/doc-builder-testing,ONLYOFFICE/doc-builder-testing,ONLYOFFICE/doc-builder-testing