Inline line break HTML tag is parsed as an HTML macro instead of a new line

When parsing markdown/1.2 content, an inline <br> (or <br/>) HTML tag generates an inline HTML macro instead of a new line event.

This is the form used when rendering a line break located in a table cell (since Markdown table rows must fit on a single line), so a line break in a table cell becomes an HTML macro after a round trip (e.g. when editing with the WYSIWYG editor).

Steps to reproduce

Parse:

a<br>b

Result

onWord [a]
onMacroInline [html] [clean=false] [<br>]
onWord [b]

Expected

onWord [a]
onNewLine
onWord [b]