docs: public JsonNode resolve(URI uri) {
  
          if (CLASSPATH_SCHEMES.contains(uri.getScheme())) {
              return resolveFromClasspath(uri);
          }
  
          try {
              return objectMapper.readTree(uri.toURL());
          } catch (JsonProcessingException e) {
              throw new IllegalArgumentException("Error parsing document: " + uri, e);
          } catch (IOException e) {
              throw new IllegalArgumentException("Unrecognised URI, can't resolve this: " + uri, e);
          }
  
      }