build(deps): Bump jsonpickle from 3.2.2 to 3.4.2

[dependabot]

Bumps jsonpickle from 3.2.2 to 3.4.2.

Changelog

Sourced from jsonpickle's changelog.

v3.4.2

* The breaking changes from v4 were inadvertedly included in v3.4.1, which has
  been yanked. This release remedies this by reverting the v4 changes.

v3.4.1

* Support decoding pandas dataframes encoded with versions 3.3.0 and older. (+536)

v3.4.0

* Officially support Python 3.12 in the GitHub Actions testing matrix, and update
  GHA package versions used. (+524)
* Improve reproducibility of benchmarking commands on Linux by using taskset and
  adding a "HOWTO" run benchmarks section in ``benchmarking/README.md``. (+526)
* The ``setup.cfg`` packaging configuration has been replaced by
  ``pyproject.toml``. (+527)
* ``yaml`` is now supported as a jsonpickle backend. (+528)
* `OSSFuzz <https://github.com/google/oss-fuzz>`_ scripts are now available in
  the ``fuzzing/`` directory. (+525)
* Pure-python dtypes are now preserved across ``encode()``/``decode()`` roundtrips
  for the pandas extension. ([#407](https://github.com/jsonpickle/jsonpickle/issues/407)) (+534)
* Pandas dataframe columns with an ``object`` dtype that contain multiple different
  types within (e.g. a column of type ``list[Union[str, int]]``) now preserve the types
  upon being roundtripped. ([#457](https://github.com/jsonpickle/jsonpickle/issues/457)) ([#358](https://github.com/jsonpickle/jsonpickle/issues/358)) (+534)
* Fix warnings in the test suite regarding numpy.compat usage. ([#533](https://github.com/jsonpickle/jsonpickle/issues/533)) (+535)

v3.3.0

* The unpickler was updated to avoid using ``eval``, which helps improve its
  security. Users can still pass ``safe=False`` to ``decode`` to use the old
  behavior, though this is not recommended. (+513)
* Objects can now exclude specific attributes from pickling by providing a
  ``_jsonpickle_exclude`` class or instance attribute. This attribute should contain
  the list of attribute names to exclude when pickling the object.

Commits

• 5d4f044 jsonpickle v3.4.2
• 9ad8617 API: remove breaking changes for v3.4.2
• 2ef2e48 Fix isort formatting
• 3aab206 Add backwards-compatible decoding
• 054f57f Add support for decoding <=v3.3-encoded dataframes
• b6ed7e0 Merge branch 'maint/v3'
• eb3340a jsonpickle v3.4.0
• aff157d tree-wide: apply "garden fmt" code formatting
• 06586c8 Fix numpy compat issues (#535)
• c11793d Merge pull request #534 from Theelx/fix-pandas-dtypes
• Additional commits viewable in compare view

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[github-actions]

@dependabot merge

[dependabot]

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[dependabot]

Superseded by #261.