Bump phpstan/phpstan from 2.1.31 to 2.1.32 (#91)

---
updated-dependencies:
- dependency-name: phpstan/phpstan
  dependency-version: 2.1.32
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]