code: public static void init(Iterable<ObjectMapper> mappers, SquigglyPropertyFilter filter) {
          for (ObjectMapper mapper : mappers) {
              init(mapper, filter);
          }
      }
docs: Initialize a @{@link SquigglyPropertyFilter} with a specific property filter.
  
  @param mappers the Jackson Object Mappers to init
  @param filter the property filter
  @throws IllegalStateException if the filter was unable to be registered