A run of character data between two markup constructs.
value is the standard XML entities expanded, CDATA sections unwrapped,
and XML 1.0 2.11 line-break folding applied (ADR-0045): a literal
pair and a literal lone in the raw run each become one , while a
decoded from a character reference such as 
 survives as .
location spans the raw source the run came from, which is why the two
are separate fields: the raw span still contains the & sequences,
<![CDATA[ delimiters, any comment or processing instruction the run
straddles, and the unfolded / bytes, none of which value does,
so offsets inside value do not map onto the source one for one when any
of them is present.
One node covers a whole run. A single run reaches the handler as several events whenever an entity reference or a CDATA section splits it, and those are coalesced back into one node - a text run is a property of the document, not of Saxy's event granularity.
Summary
Types
@type t() :: %Statifier.Parser.DOM.Text{ location: Statifier.Parser.Location.t(), value: binary() }