d alias (or first alias for "field required" errors) instead of
        `field_names` to construct error `loc`s. Default is `True`.
    revalidate_instances: Whether instances of models and dataclasses should re-validate. Default is 'never'.
    validate_default: Whether to validate default values during validation. Default is `False`.
    str_max_length: The maximum length for string fields.
    str_min_length: The minimum length for string fields.
    str_strip_whitespace: Whether to strip whitespace from string fields.
    str_to_lower: Whether to convert string fields to lowercase.
    str_to_upper: Whether to convert string fields to uppercase.
    allow_inf_nan: Whether to allow infinity and NaN values for float fields. Default is `True`.
    ser_json_timedelta: The serialization option for `timedelta` values. Default is 'iso8601'.
        Note that if ser_json_temporal is set, then this param will be ignored.
    ser_json_temporal: The serialization option for datetime like values. Default is 'iso8601'.
        The types this covers are datetime, date, time and timedelta.
        If this is set, it will take precedence over ser_json_timedelta
    ser_json_bytes: The serialization option for `bytes` values. Default is 'utf8'.
    ser_json_inf_nan: The serialization option for infinity and NaN values
        in float fields. Default is 'null'.
    val_json_bytes: The validation option for `bytes` values, complementing ser_json_bytes. Default is 'utf8'.
    hide_input_in_errors: Whether to hide input data from `ValidationError` representation.
    validation_error_cause: Whether to add user-python excs to the __cause__ of a ValidationError.
        Requires exceptiongroup backport pre Python 3.11.
    coerce_numbers_to_str: Whether to enable coercion of any `Number` type to `str` (not applicable in `strict` mode).
    regex_engine: The regex engine to use for regex pattern validation. Default is 'rust-regex'. See `StringSchema`.
    cache_strings: Whether to cache strings. Default is `True`, `True` or `'all'` is required to cache strings
        during general validation since validators don't know if they're in a key or a value.
    validate_by_alias: Whether to use the field's alias when validating against the provided input data. Default is `True`.
    validate_by_name: Whether to use the field's name when validating against the provided input data. Default is `False`. Replacement for `populate_by_name`.
    serialize_by_alias: Whether to serialize by alias. Default is `False`, expected to change to `True` in V3.
    url_preserve_empty_path: Whether to preserve empty URL paths when validating values for a URL type. Defaults to `False`.
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