Bump phpunit/phpunit from 7.3.3 to 7.3.4
Bump phpunit/phpunit from 7.3.3 to 7.3.4

Bumps [phpunit/phpunit](https://github.com/sebastianbergmann/phpunit) from 7.3.3 to 7.3.4.
- [Release notes](https://github.com/sebastianbergmann/phpunit/releases)
- [Changelog](https://github.com/sebastianbergmann/phpunit/blob/master/ChangeLog-6.5.md)
- [Commits](https://github.com/sebastianbergmann/phpunit/compare/7.3.3...7.3.4)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
alcohol/paste.robbast.nl,alcohol/paste.robbast.nl,alcohol/paste.robbast.nl,alcohol/sf-minimal-demo