code: public static CasConfigurationMetadataRepositoryJsonBuilder create(final InputStream... inputStreams) throws IOException {
          var builder = create();
          for (val inputStream : inputStreams) {
              builder = builder.withJsonResource(inputStream);
          }
          return builder;
      }
docs: Create a new builder instance using {@link StandardCharsets#UTF_8} as the default
  charset and the specified json resource.
  
  @param inputStreams the source input streams
  @return a new {@link ConfigurationMetadataRepositoryJsonBuilder} instance.
  @throws IOException on error