fix(mm): Replace deprecated Marshmallow Field parameters

[stevenpackardblp]

In Marshmallow 3.13.0, the default and missing parameters of the
Field object were deprecated and replaced with dump_default and
load_default respectively. As these are new parameters added in
version 3.13.0, the minimum version requirement is bumped accordingly.

fixes: #328

[stevenpackardblp]

This would be nice to clean up the warning spews!

[camin-mccluskey]

In case anyone is seeing hundreds of errors, is waiting on this fix to be merged (and uses pytest) adding the following to a pytest.ini file will suppress these warnings:

[pytest]
filterwarnings =
    ignore::DeprecationWarning:marshmallow*
    ignore::DeprecationWarning:dataclasses_json*

[andret13pinto]

I would love for this fix to be merged!

[george-zubrienko]

@stevenpackardblp please update your PR and we can merge ;)

[george-zubrienko]

@stevenpackardblp another ping :) if no reply in a week I'll take over this PR and re-create it

[stevenpackardblp]

@stevenpackardblp another ping :) if no reply in a week I'll take over this PR and re-create it

Let me refresh my workspace this week and see if I can get this rebased. Apologies for missing the first ping.

[russwinch]

it would be great if this could be merged 🙏

[rbreslavsky]

Agree, would be great if this could be addressed!

[stevenpackardblp]

@george-zubrienko big apologies for the delay, I just rebased it.

[stevenpackardblp]

rebased again.

[nomantis]

It would be great to get this merged, so the deprecation warnings can finally be addressed 🙏

[stevenpackardblp]

rebased again

[PPN-SD]

It would be possible to solve the other issues with marshmallow4 ?

tests/test_api.py: 3 warnings
tests/test_schema.py: 1 warning
tests/test_union.py: 20 warnings
  /usr/lib/python3.13/site-packages/marshmallow/fields.py:582: RemovedInMarshmallow4Warning: Passing field metadata as keyword arguments is deprecated. Use the explicit `metadata=...` argument instead. Additional metadata: {'field_many': False}
    super().__init__(default=default, dump_default=dump_default, **kwargs)

tests/test_api.py::TestSchema::test_dumps_new_type
  /var/tmp/portage/dev-python/dataclasses-json-0.6.7/work/dataclasses-json-0.6.7/dataclasses_json/mm.py:288: UserWarning: Unknown type tests.entities.UUIDWrapper at DataClassWithNewType.id: tests.entities.UUIDWrapper It's advised to pass the correct marshmallow type to `mm_field`.    warnings.warn(

tests/test_api.py::TestSchema::test_dumps_new_type
tests/test_api.py::TestSchema::test_dumps_nested_new_type
tests/test_recursive.py::TestRecursive::test_tree_schema_round_trip
  /var/tmp/portage/dev-python/dataclasses-json-0.6.7/work/dataclasses-json-0.6.7/dataclasses_json/mm.py:291: ChangedInMarshmallow4Warning: `Field` should not be instantiated. Use `fields.Raw` or  another field subclass instead.
    return fields.Field(**options)

tests/test_api.py::TestSchema::test_dumps_nested_new_type
  /var/tmp/portage/dev-python/dataclasses-json-0.6.7/work/dataclasses-json-0.6.7/dataclasses_json/mm.py:288: UserWarning: Unknown type tests.entities.UUIDWrapperWrapper at DataClassWithNestedNewType.id: tests.entities.UUIDWrapperWrapper It's advised to pass the correct marshmallow type to `mm_field`.    warnings.warn(

[mweinelt]

Wondering if it is as simple as

diff --git a/dataclasses_json/mm.py b/dataclasses_json/mm.py
index 9cfacf1..cecd3b0 100644
--- a/dataclasses_json/mm.py
+++ b/dataclasses_json/mm.py
@@ -248,7 +248,7 @@ def build_type(type_, options, mixin, field, cls):
                 options['field_many'] = bool(
                     _is_supported_generic(field.type) and _is_collection(
                         field.type))
-                return fields.Nested(type_.schema(), **options)
+                return fields.Nested(type_.schema(), metadata=options)
             else:
                 warnings.warn(f"Nested dataclass field {field.name} of type "
                               f"{field.type} detected in "