pynamodb_mypy plugin issue

Bug Report
Issue related to pynamodb_mypy:

Traceback (most recent call last):
  File "mypy/checkexpr.py", line 6103, in accept
  File "mypy/checkexpr.py", line 6138, in accept_maybe_cache
  File "mypy/nodes.py", line 2289, in accept
  File "mypy/checkexpr.py", line 508, in visit_call_expr
  File "mypy/checkexpr.py", line 645, in visit_call_expr_inner
  File "mypy/checkexpr.py", line 1496, in check_call_expr_with_callee_type
  File "mypy/checkexpr.py", line 1589, in check_call
  File "mypy/checkexpr.py", line 1832, in check_callable_call
  File "mypy/checkexpr.py", line 1270, in apply_function_plugin
  File "/Users/style/cfa/d20-functions/.venv/lib/python3.12/site-packages/pynamodb_mypy/plugin.py", line 150, in _get_function_hook__pynamodb_attribute__init__
    self._inspect_pynamodb_attribute_init(ctx)
  File "/Users/style/cfa/d20-functions/.venv/lib/python3.12/site-packages/pynamodb_mypy/plugin.py", line 207, in _inspect_pynamodb_attribute_init
    attr_type = get_descriptor_access_type(ctx.context, internal_api, attr_instance)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/style/cfa/d20-functions/.venv/lib/python3.12/site-packages/pynamodb_mypy/_private_api.py", line 20, in get_descriptor_access_type
    mypy.checkmember.MemberContext(
TypeError: 'msg' is an invalid keyword argument for __init__()

Your Environment

• Mypy version used: 1.19.1
• Mypy command-line flags: --show-traceback
• Mypy configuration options from mypy.ini (and other config files):

[tool.mypy]
packages = ['app', "slack_app", ]
python_version = "3.12"
strict = true
plugins = ['pynamodb_mypy']
exclude = [
    '.*/site-packages/.*',
    'otp',
    '^app/test',
    '^slack_app/test',
]

• Python version used: 3.12.2

Reproducir con Python 3.12.2, mypy 1.19.1, la configuración estricta mostrada y --show-traceback. Después, inspeccionar pynamodb_mypy/plugin.py y pynamodb_mypy/_private_api.py alrededor de _inspect_pynamodb_attribute_init y get_descriptor_access_type, comparando la llamada a MemberContext; se considera terminado cuando la misma comprobación se completa sin el TypeError indicado.