`range_key_condition` Doesn't work with TimestampMSAttribute

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The table:

```py
class EventTypeIndex(GlobalSecondaryIndex):
class Meta:
index_name = "EventTypeIndex"
projection = AllProjection()

event_type = UnicodeEnumAttribute(
LogEventTypeEnum,
hash_key=True,
unknown_value=LogEventTypeEnum.GENERIC,
default_for_new=LogEventTypeEnum.GENERIC,
)

class Logs(Model):
class Meta:
table_name = "Logs"
region = Session().get_config_variable("region")
billing_mode = PAY_PER_REQUEST_BILLING_MODE

user_id = NumberAttribute(hash_key=True)
timestamp = TimestampMsAttribute(range_key=True)

event_type = UnicodeEnumAttribute(
LogEventTypeEnum, unknown_value=LogEventTypeEnum.GENERIC, default_for_new=LogEventTypeEnum.GENERIC
)
event_type_index = EventTypeIndex()
content = UnicodeAttribute(null=True)

```

The crash :
```python
[i for i in Logs.query(hash_key=9152, range_key_condition=Logs.timestamp.between(0, 9999999999999999))]
Traceback (most recent call last):
File "/Users/seluj78/Applications/PyCharm Professional Edition.app/Contents/plugins/python/helpers/pydev/pydevconsole.py", line 364, in runcode
coro = func()
^^^^^^
File "", line 1, in
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/attributes.py", line 176, in between
return Path(self).between(lower, upper)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/expressions/operand.py", line 79, in between
return Between(self, self._to_operand(lower), self._to_operand(upper))
^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/expressions/operand.py", line 45, in _to_operand
return Path(value) if isinstance(value, Attribute) else self._to_value(value)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/expressions/operand.py", line 328, in _to_value
return Value(value, attribute=self.attribute)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/expressions/operand.py", line 200, in __init__
(self.attr_type, value) = Value.__serialize(value, attribute)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb/expressions/operand.py", line 221, in __serialize
return attribute.attr_type, attribute.serialize(value)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/seluj78/Projects/Datascientest/hub-backend/.venv/lib/python3.11/site-packages/pynamodb_attributes/timestamp.py", line 26, in serialize
return str(int(value.timestamp() * self._multiplier))
^^^^^^^^^^^^^^^
AttributeError: 'int' object has no attribute 'timestamp'
```

Reproduce the query using Logs.timestamp.between(0, 9999999999999999), then inspect TimestampMsAttribute.serialize and the range_key_condition/between expression path shown in the traceback. Done means the range condition no longer raises for the supported timestamp bounds and a regression test covers this query.

Written by the indexing model from the issue text.