Bump phpstan/phpstan from 1.10.63 to 1.10.64

Bumps [phpstan/phpstan](https://github.com/phpstan/phpstan) from 1.10.63 to 1.10.64.
- [Release notes](https://github.com/phpstan/phpstan/releases)
- [Changelog](https://github.com/phpstan/phpstan/blob/1.11.x/CHANGELOG.md)
- [Commits](phpstan/phpstan@1.10.63...1.10.64)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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