MINOR: [C#] Bump pythonnet from 3.0.3 to 3.0.4 in /csharp

[dependabot]

Bumps pythonnet from 3.0.3 to 3.0.4.

Release notes

Sourced from pythonnet's releases.

v3.0.4

What's Changed

• Allow setting of the python module file by @​bmello4688 in pythonnet/pythonnet#2044
• When IterableWrapper iterates up to the middle of list, System.AccessViolationException occurs. by @​JakeJP in pythonnet/pythonnet#2280
• #2240 Recursion error when doing reversed python operations on C# types by @​gertdreyer in pythonnet/pythonnet#2327
• Added ToPythonAs<T>() by @​lostmsu in pythonnet/pythonnet#2330
• IComparable and IEquatable implementations by @​lostmsu in pythonnet/pythonnet#2322
• Fix CI by using macos-13 explicitly, adjust OS config by @​filmor in pythonnet/pythonnet#2373
• Use non-BOM encodings by @​filmor in pythonnet/pythonnet#2370
• Expose serialization api by @​BadSingleton in pythonnet/pythonnet#2336
• Handle bad paths in sys.path by @​lostmsu in pythonnet/pythonnet#2383
• Simplify UTF8 StrPtr usage by @​filmor in pythonnet/pythonnet#2374
• Fix crash when event does not have Add method and improve message for some other internal errors by @​lostmsu in pythonnet/pythonnet#2409
• Fix access violation exception on shutdown by @​Frawak in pythonnet/pythonnet#2386

New Contributors

• @​bmello4688 made their first contribution in pythonnet/pythonnet#2044
• @​JakeJP made their first contribution in pythonnet/pythonnet#2280
• @​gertdreyer made their first contribution in pythonnet/pythonnet#2327
• @​Frawak made their first contribution in pythonnet/pythonnet#2386

Full Changelog: pythonnet/pythonnet@v3.0.3...v3.0.4

Changelog

Sourced from pythonnet's changelog.

3.0.4 - 2024-09-19

Added

• Added ToPythonAs<T>() extension method to allow for explicit conversion using a specific type. (#2311[i2311])
• Added IComparable and IEquatable implementations to PyInt, PyFloat, and PyString to compare with primitive .NET types like long.

Changed

• Added a FormatterFactory member in RuntimeData to create formatters with parameters. For compatibility, the FormatterType member is still present and has precedence when defining both FormatterFactory and FormatterType
• Added a post-serialization and a pre-deserialization step callbacks to extend (de)serialization process
• Added an API to stash serialized data on Python capsules

Fixed

• Fixed RecursionError for reverse operators on C# operable types from python. See #2240
• Fixed crash when .NET event has no AddMethod
• Fixed probing for assemblies in sys.path failing when a path in sys.path has invalid characters. See #2376
• Fixed possible access violation exception on shutdown. See (#1977[i1977])

Commits

• 6690310 Bump to 3.0.4
• ea059ca Merge pull request #2386 from Frawak/fix/1977-access-violation-gc
• 6cdd6d7 Move reflected object creation block
• c99cdf3 Throw exception trying to add a reflected object after the hashset is cleared
• 9ebfbde Fix crash when event does not have Add method and improve message for some ...
• f82aeea Simplify UTF8 StrPtr usage (#2374)
• 6f0f671 Restrict first garbage collection
• 4e5afdf Fix access violation exception on shutdown (#1977)
• b112885 handle bad paths in sys.path (#2383)
• 32051cb Expose serialization api (#2336)
• Additional commits viewable in compare view

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[conbench-apache-arrow]

After merging your PR, Conbench analyzed the 3 benchmarking runs that have been run so far on merge-commit dca9f58.

There were no benchmark performance regressions. 🎉

The full Conbench report has more details. It also includes information about 1 possible false positive for unstable benchmarks that are known to sometimes produce them.