Normalize the given object as an R symbol (incorporating namespace information).
The special symbols `T` and `F` are parsed as logic values.
The data used by the parser (see NormalizerData)
The JSON object to extract the meta-information from
The parsed symbol (with populated namespace information) or undefined if the given object is not a symbol.
undefined
Normalize the given object as an R symbol (incorporating namespace information).
The special symbols `T` and `F` are parsed as logic values.