Bump shivammathur/setup-php from 2.3.0 to 2.3.1
Bump shivammathur/setup-php from 2.3.0 to 2.3.1

Bumps [shivammathur/setup-php](https://github.com/shivammathur/setup-php) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/shivammathur/setup-php/releases)
- [Commits](https://github.com/shivammathur/setup-php/compare/2.3.0...dd27d4eb8158e1dd5bd52a143a7468d7a7fb302a)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
core23/setlistfm-php-api