Update the Gin Admin Theme from 3.0.0-rc8 to 3.0.0-rc9 keep needed and remove committed patches

Problem/Motivation

Gin Admin Theme 8.x-3.0-rc9 was released on: 31 Jan 2024 by: saschaeggi
https://www.drupal.org/project/gin/releases/8.x-3.0-rc9

Proposed resolution

• Change drupal/gin to 3.0.0-rc9 in the composer.json file.

Keep needed patches:

• #3398040: Fix issue with changing between responsive views and Gin Toolbar over menus
• #3325263: Fix user.data ServiceNotFoundException when using Gin as distribution installer theme

Remove committed patches:

• #3409899: Primary local tasks not rendering on entity routes due to striptags filter
• #3413673: Fix Gin 3.0.0-rc8 issue of no longer rendered Primary tabs, or the Secondary tabs are not shown out in number of cases in the header or pre-content region

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, vartheme_claro-4.0.7

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 #3418571: Updated the Gin Admin Theme from 3.0.0-rc8 to 3.0.0-rc9 kept needed and removed committed patches