Bump phpstan/extension-installer from 1.0.4 to 1.0.5
Bump phpstan/extension-installer from 1.0.4 to 1.0.5

Bumps [phpstan/extension-installer](https://github.com/phpstan/extension-installer) from 1.0.4 to 1.0.5.
- [Release notes](https://github.com/phpstan/extension-installer/releases)
- [Commits](https://github.com/phpstan/extension-installer/compare/1.0.4...1.0.5)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
imjoehaines/flowder