Fix PHP Fatal error: Cannot redeclare varbase_media_requirements() previously declared when installed with Drush ~12 and PHP 8.3

Problem/Motivation

Having the following in PHP 8.1

in the varbase_media.install

// Include all helpers and updates.
include_once __DIR__ . '/includes/helpers.inc';
include_once __DIR__ . '/includes/updates.inc';

and in the varbase_media.module

// Include all helpers.
include_once __DIR__ . '/includes/helpers.inc';

// Include Varbase Media global tokens.
include_once __DIR__ . '/varbase_media.tokens.inc';

When updating to PHP 8.3
and when installing with Drush ~12

[Mon Jan 08 14:21:07.510983 2024] [php:error] [pid 108041] [client 10.50.111.41:54342] PHP Fatal error:  Cannot redeclare varbase_media_requirements() (previously declared in /var/www/html/products/varbase_media/includes/helpers.inc:16) in /var/www/html/dev/varbase10c1/docroot/modules/contrib/varbase_media/includes/helpers.inc on line 40

Proposed resolution

• Move the varbase_media_requirements function to from /includes/helpers.inc to varbase_media.install

Remaining tasks

• ✅ File an issue about this project
• ✅ Addition/Change/Update/Fix to this project
• ✅ Testing to ensure no regression
• ➖ Automated unit/functional testing coverage
• ➖ Developer Documentation support on feature change/addition
• ➖ User Guide Documentation support on feature change/addition
• ➖ UX/UI designer responsibilities
• ➖ Accessibility and Readability
• ✅ Code review from 1 Varbase core team member
• ✅ Full testing and approval
• ✅ Credit contributors
• ✅ Review with the product owner
• ✅ Update Release Notes and Update Helper on new feature change/addition
• ✅ Release varbase-10.0.0-rc2, varbase-9.0.18, varbase_media-9.0.41, Varbase 9.1.1, varbase_media-9.1.5, varbase_media-10.0.0-rc1

Varbase update type

• ✅ No Update
• ➖ Optional Update
• ➖ Forced Update
• ➖ Forced Update if Unchanged

User interface changes

• N/A

API changes

• N/A

Data model changes

• N/A

Release notes snippet

• Issue #3413168: Fixed PHP Fatal error: Cannot redeclare varbase_media_requirements() previously declared when installed with Drush ~12 and PHP 8.3