Bumps [vimeo/psalm](https://github.com/vimeo/psalm) from 3.15 to 3.16.
- [Release notes](https://github.com/vimeo/psalm/releases)
- [Commits](https://github.com/vimeo/psalm/compare/3.15...3.16

)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>