Decode all five entities in a text run. Mirrors the client renderer's decodeEntities contract — replacement order is deliberate (& substitutions are NOT re-decoded, so an escaped sequence like &lt; flattens to < literally).
decodeEntities
&
&lt;
<
Decode all five entities in a text run. Mirrors the client renderer's
decodeEntitiescontract — replacement order is deliberate (&substitutions are NOT re-decoded, so an escaped sequence like&lt;flattens to<literally).