docs: public static XField createXField(String className, Field field) {
          String fieldName = field.getName();
          String fieldSig = field.getSignature();
  
          XField xfield = getExactXField(className, fieldName, fieldSig, field.isStatic());
          assert xfield.isResolved() : "Could not exactly resolve " + xfield;
          return xfield;
      }