chore(deps-dev): bump phpstan/phpstan-strict-rules from 2.0.4 to 2.0.6

Bumps [phpstan/phpstan-strict-rules](https://github.com/phpstan/phpstan-strict-rules) from 2.0.4 to 2.0.6.
- [Release notes](https://github.com/phpstan/phpstan-strict-rules/releases)
- [Commits](phpstan/phpstan-strict-rules@2.0.4...2.0.6)

---
updated-dependencies:
- dependency-name: phpstan/phpstan-strict-rules
  dependency-version: 2.0.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]