Bump psr/container from 1.0.0 to 1.1.1
Bump psr/container from 1.0.0 to 1.1.1

Bumps [psr/container](https://github.com/php-fig/container) from 1.0.0 to 1.1.1.
- [Release notes](https://github.com/php-fig/container/releases)
- [Commits](https://github.com/php-fig/container/compare/1.0.0...1.1.1)

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