@API(status = API.Status.STABLE)
    public @NonNull CaptionVariable @NonNull [] captionVariables() {
        return Arrays.copyOf(this.captionVariables, this.captionVariables.length);
    }
Get a copy of the caption variables present in this parser exception.
The returned array may be empty if no variables are present.

@return The caption variables
cloud-core/src/main/java/org/incendo/cloud/exception/parsing/ParserException.java