@Deprecated
    public Map<String, String> getVariantMap() {
        return variants != null ? variants.stream()
                .collect(Collectors.toMap(Function.identity(), e -> e + requestURI)) : Collections.emptyMap();
    }
@deprecated No longer applicable. Use {@link #getVariants()} instead.
httpclient5-cache/src/main/java/org/apache/hc/client5/http/cache/HttpCacheEntry.java