docs: public static String resourceName(URI uri) {
          if (!CLASSPATH_SCHEME.equals(uri.getScheme())) {
              throw new IllegalArgumentException("uri must have classpath scheme " + uri);
          }
  
          String resourceName = uri.getSchemeSpecificPart();
          if (resourceName.startsWith("/")) {
              return resourceName.substring(1);
          }
          return resourceName;
      }