Vectorial icon does not match document library one

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: 7.4.13 DXP GA1, 7.4.3.4 CE GA4, Master
• Component/s: Content Dashboard
• Labels: None
• Fix Priority: 3
• Git Pull Request: https://github.com/liferay-tango/liferay-portal/pull/1636

Steps to reproduce:

1. Go to Content -> Documents and Media
2. Upload a pdf document.
3. Go to the Content Dashboard.
4. Click on Filter and Order -> Extension.

Expected: The pdf extension is under a Vectorial group with the pen icon.

Actual: The pdf extension is under a Vectorial group with the pdf icon.

The Vectorial group includes other extensions that are not PDF. The document library already uses a more general icon (a pen).