docs: protected void putElement(Ehcache cache, Element element) {
          final Set<CacheEntryTag> tags = this.getTags(element);
  
          // Check if the key is tagged
          if (tags != null && !tags.isEmpty()) {
              final String cacheName = cache.getName();
              final Object key = element.getObjectKey();
              final LoadingCache<CacheEntryTag, Set<Object>> cacheKeys =
                      taggedCacheKeys.getUnchecked(cacheName);
  
              logger.debug("Tracking {} tags in cache {} for key {}", tags.size(), cacheName, key);
  
              // Add all the tags to the tracking map
              for (final CacheEntryTag tag : tags) {
                  // Record that this tag type is stored in this cache
                  final String tagType = tag.getTagType();
                  final Set<Ehcache> caches = taggedCaches.getUnchecked(tagType);
                  caches.add(cache);
  
                  // Record the tag->key association
                  final Set<Object> taggedKeys = cacheKeys.getUnchecked(tag);
                  taggedKeys.add(key);
              }
          }
      }