build: bump tsutils from 3.17.1 to 3.19.1

Bumps [tsutils](https://github.com/ajafff/tsutils) from 3.17.1 to 3.19.1.
- [Release notes](https://github.com/ajafff/tsutils/releases)
- [Changelog](https://github.com/ajafff/tsutils/blob/master/CHANGELOG.md)
- [Commits](ajafff/tsutils@v3.17.1...v3.19.1)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]