Allow custom arguments to be passed to phpcs
Problem/Motivation
It is a common practice with the hooks system for one module to implement hooks on behalf of another module, especially a core module. phpcs returns an error if it finds this. It is possible to ignore this error by disabling the Drupal.NamingConventions.ValidFunctionName.InvalidPrefix test, but the gitlab-ci.yml file doesn't currently provide a way of passing options to phpcs.
Proposed resolution
Provide a way of passing options to phpcs.
Remaining tasks
Work out how pass arguments to phpcs in the scripts.
Provide a way of passing arguments to phpcs.
Document the new option.
User interface changes
A new option would be available for passing arguments to phpcs.
API changes
A new option would be available for passing arguments to phpcs.
Data model changes
n/a