Update msgpack to 1.1.0

[pyup-bot]

This PR updates msgpack from 1.0.8 to 1.1.0.

Changelog

1.1.0

=====

Release Date: 2024-09-10

* use ``PyLong_*`` instead of ``PyInt_*`` for compatibility with
future Cython. (620)

1.1.0rc2

========

Release Date: 2024-08-19

* Update Cython to 3.0.11 for better Python 3.13 support.
* Update cibuildwheel to 2.20.0 to build Python 3.13 wheels.

1.1.0rc1

========

Release Date: 2024-05-07

* Update Cython to 3.0.10 to reduce C warnings and future support for Python 3.13.
* Stop using C++ mode in Cython to reduce compile error on some compilers.
* ``Packer()`` has ``buf_size`` option to specify initial size of
internal buffer to reduce reallocation.
* The default internal buffer size of ``Packer()`` is reduced from
1MiB to 256KiB to optimize for common use cases. Use ``buf_size``
if you are packing large data.
* ``Timestamp.to_datetime()`` and ``Timestamp.from_datetime()`` become
more accurate by avoiding floating point calculations. (591)
* The Cython code for ``Unpacker`` has been slightly rewritten for maintainability.
* The fallback implementation of ``Packer()`` and ``Unpacker()`` now uses keyword-only
arguments to improve compatibility with the Cython implementation.

Links

• PyPI: https://pypi.org/project/msgpack
• Changelog: https://data.safetycli.com/changelogs/msgpack/