docs: @Deprecated
      public List<GraphQLObjectType> findImplementations(GraphQLSchema schema, GraphQLInterfaceType interfaceType) {
          List<GraphQLObjectType> result = new ArrayList<>();
          for (GraphQLType type : schema.getAllTypesAsList()) {
              if (!(type instanceof GraphQLObjectType)) {
                  continue;
              }
              GraphQLObjectType objectType = (GraphQLObjectType) type;
              if ((objectType).getInterfaces().contains(interfaceType)) {
                  result.add(objectType);
              }
          }
          return result;
      }