Bumps [tree-kill](https://github.com/pkrumins/node-tree-kill) from 1.2.0 to 1.2.2.
- [Release notes](https://github.com/pkrumins/node-tree-kill/releases)
- [Commits](https://github.com/pkrumins/node-tree-kill/compare/v1.2.0...v1.2.2)
Signed-off-by: dependabot[bot] <support@github.com>