Bump psalm/phar from 5.25.0 to 5.26.1 in /tools/psalm (#1219)

Bumps [psalm/phar](https://github.com/psalm/phar) from 5.25.0 to 5.26.1.
- [Release notes](https://github.com/psalm/phar/releases)
- [Commits](psalm/phar@5.25.0...5.26.1)

---
updated-dependencies:
- dependency-name: psalm/phar
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>