Issue #3274277 by tim.plunkett: Restore existing code to core coding standards

...roject_browser_extender/project_browser_extender.info.yml

project_browser.install

project_browser.module

src/Commands/UpdateFixtureCommands.php

src/Controller/BrowserController.php

src/Controller/DrupalOrgProxyController.php

src/DrupalOrg/DrupalOrgClient.php

src/DrupalOrg/DrupalOrgProject.php

src/DrupalOrg/DrupalOrgProjects.php

src/DrupalOrg/DrupalOrgRelease.php

src/DrupalOrg/DrupalOrgReleases.php

src/DrupalOrg/Taxonomy/DevelopmentStatus.php

src/DrupalOrg/Taxonomy/MaintenanceStatus.php

src/DrupalOrg/Taxonomy/Vocabularies.php