Update dependency msgpack to v1.0.4

This MR contains the following updates:

Package	Update	Change
msgpack (source)	patch	==1.0.2 -> ==1.0.4

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Release Notes

msgpack/msgpack-python

v1.0.4

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Release Date: 2022-06-03

• Support Python 3.11 (beta).
• Don't define __*_ENDIAN__ macro on Unix. by @​methane in https://github.com/msgpack/msgpack-python/pull/495
• Use PyFloat_Pack8() on Python 3.11a7 by @​vstinner in https://github.com/msgpack/msgpack-python/pull/499
• Fix Unpacker max_buffer_length handling by @​methane in https://github.com/msgpack/msgpack-python/pull/506

v1.0.3

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Release Date: 2021-11-24 JST

• Fix Docstring (#​459)
• Fix error formatting (#​463)
• Improve error message about strict_map_key (#​485)

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