Ex,
asdf 123
Legacy
<pre>asdf </pre> <p>123 </p>
Parsoid
<pre data-parsoid='{"dsr":[0,5,1,0]}'>asdf</pre> <p data-parsoid='{"dsr":[7,12,0,0]}'> <br data-parsoid='{"dsr":[8,8,0,0]}'/> 123</p>
Can probably be closed as a known difference.
From https://parsoid-vs-core.wmflabs.org/diff/viwikivoyage/S%E1%BB%95_tay_ti%E1%BA%BFng_Th%C3%A1i
https://vi.wikivoyage.org/wiki/S%E1%BB%95_tay_ti%E1%BA%BFng_Th%C3%A1i?useparsoid=0
https://vi.wikivoyage.org/wiki/S%E1%BB%95_tay_ti%E1%BA%BFng_Th%C3%A1i?useparsoid=1