code: public static <K, V> ThreadLocalLoadingCache<K, V> create(CacheLoader<K, V> cacheLoader) {
          return new DefaultThreadLocalLoadingCache<K, V>(checkNotNull(cacheLoader));
      }
docs: Create {@code ThreadLocalLoadingCache} instance.
  
  @param cacheLoader - cache loader, must be not null
  @param <K>         - key type
  @param <V>         - value type
  @return cache instance