protected void requireMultiplicityMany(@NotNull YamlMetaTypeProvider.MetaTypeProxy meta, @NotNull YAMLValue value) {
      if (meta.getField().hasRelationSpecificType(Field.Relation.OBJECT_CONTENTS)) {
        return;
      }
      boolean actuallyOne = value instanceof YAMLScalar ||
                            (value instanceof YAMLMapping && !meta.getField().isAnyNameAllowed());

      if (actuallyOne) {
        myProblemsHolder.registerProblem(value,
                                         YAMLBundle.message("YamlUnknownValuesInspectionBase.error.array.is.required"));
      }
    }
protected void requireMultiplicityMany(@NotNull YamlMetaTypeProvider.MetaTypeProxy meta, @NotNull YAMLValue value)