docs: public static Integer getS3StreamBufferSize() {
          String s =
              System.getProperty(SDKGlobalConfiguration.DEFAULT_S3_STREAM_BUFFER_SIZE);
          if (s == null)
              return null;
          try {
              return Integer.valueOf(s);
          } catch (Exception e) {
              log.warn("Unable to parse buffer size override from value: " + s);
          }
          return null;
      }