docs: public static CacheManager getCacheManager(HazelcastInstance instance, String uriString, Properties props) {
          URI uri = null;
          if (uriString != null) {
              try {
                  uri = new URI(uriString);
              } catch (URISyntaxException e) {
                  throw rethrow(e);
              }
          }
          if (instance instanceof HazelcastClientProxy) {
              return HazelcastClientCachingProvider.createCachingProvider(instance).getCacheManager(uri, null, props);
          } else {
              return HazelcastServerCachingProvider.createCachingProvider(instance).getCacheManager(uri, null, props);
          }
      }