build(deps-dev): bump spaze/phpstan-disallowed-calls in /tools/phpstan

Bumps [spaze/phpstan-disallowed-calls](https://github.com/spaze/phpstan-disallowed-calls) from 4.11.0 to 4.12.0.
- [Release notes](https://github.com/spaze/phpstan-disallowed-calls/releases)
- [Commits](spaze/phpstan-disallowed-calls@v4.11.0...v4.12.0)

---
updated-dependencies:
- dependency-name: spaze/phpstan-disallowed-calls
  dependency-version: 4.12.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]