code: protected AbstractConfigValue peekPath(Path path, ResolveContext context) throws NotPossibleToResolve {
          return peekPath(this, path, context);
      }
docs: Looks up the path with no transformation, type conversion, or exceptions
  (just returns null if path not found). Does however resolve the path, if
  resolver != null.
  
  @throws NotPossibleToResolve
  if context is not null and resolution fails