/**
* Executes the unescape state machine. Replaces the unquoted characters "-", "+", "%", "‰", and
* "¤" with the corresponding symbols provided by the {@link SymbolProvider}, and inserts the
/**
* Executes the unescape state machine. Replaces the unquoted characters "-", "+", "%", "‰", and
* "¤" with the corresponding symbols provided by the {@link SymbolProvider}, and inserts the