Move the General file uploads settings UI from Server Administration to System Settings

• Type: Technical Task
• Status: Closed
• Resolution: Completed
• Affects Version/s: None
• Fix Version/s: Master
• Component/s: Portal Configuration, Portal Configuration > System Settings
• Labels: None
• Sprint: User Sprint 1
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/49270

Deprecate these two portal properties in favor of a configuration:

com.liferay.portal.upload.UploadServletRequestImpl.max.size
com.liferay.portal.upload.UploadServletRequestImpl.temp.dir

The PropsKeys constants are:

UPLOAD_SERVLET_REQUEST_IMPL_MAX_SIZE
UPLOAD_SERVLET_REQUEST_IMPL_TEMP_DIR