Coder 8.3.27 released - fix new phpcs faults

Migrated issue

Reported by: jonathan1055

Related to !316 (merged)

Problem/Motivation

Coder 8.3.27 was released today (earlier pipelines this morning ran code 8.3.26)
There are some new sniffs included in the release, which fail our code checks

A colon ":" must be used to open a case statement, found ";"
(Drupal.ControlStructures.CaseSemicolon.SemicolonNotAllowed)

https://git.drupalcode.org/issue/gitlab_templates-3497525/-/jobs/3944449