message: Mention `defaultValueProcessor` variants for non-SQL formats
diff: @@ -76,8 +76,7 @@ The following default configuration objects are exported for convenience.
  - `defaultCombinators` (see [`combinators` prop](./querybuilder#combinators))
  - `defaultOperators` (see [`operators` prop](./querybuilder#operators))
  - `defaultTranslations` (see [`translations` prop](./querybuilder#translations))
  -- `defaultValueProcessor` (see [Export](./export) > [Value processor](./export#value-processor))
  -- `defaultMongoDBValueProcessor` (see [Export](./export) > [Value processor](./export#value-processor))
  +- `defaultValueProcessor` and variants for non-SQL formats (see [Export](./export) > [Value processor](./export#value-processor))
  - `defaultFields` (see [`fields` prop](./querybuilder#fields))
  - `standardClassnames` (see [CSS classes](./classnames))
  