DOC-3243: Certain deletion keyboard events in lists could not be prevented#3997

kemister85 merged 3 commits intofeature/8.4.0/DOC-3243tinymce/tinymce-docs:feature/8.4.0/DOC-3243from

feature/8/DOC-3243_TINY-13276tinymce/tinymce-docs:feature/8/DOC-3243_TINY-13276Copy head branch name to clipboard