code: public static void setStoredClient(SentryClient client) {
          if (storedClient != null) {
              logger.warn("Overwriting statically stored SentryClient instance {} with {}.",
                  storedClient, client);
          }
          storedClient = client;
      }
docs: Set the statically stored {@link SentryClient} instance.
  
  @param client {@link SentryClient} instance to store.