Deprecation: #71153 - Several DocumentTemplate methods deprecated

See Issue #71153

Description

The following methods from TYPO3\CMS\Backend\Template\DocumentTemplate have been marked as deprecated.

section divider sectionHeader sectionBegin sectionEnd

Impact

Using these methods will trigger a deprecation log entry.

Affected Installations

Instances with custom backend modules that use one of the aforementioned methods.

Migration

Use plain HTML instead.