Bump psalm/phar from 6.3.0 to 6.4.0

Bumps [psalm/phar](https://github.com/psalm/phar) from 6.3.0 to 6.4.0.
- [Release notes](https://github.com/psalm/phar/releases)
- [Commits](psalm/phar@6.3.0...6.4.0)

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

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Author: dependabot[bot]